A single winning Powerball ticket matching all six numbers was sold in California and will claim an estimated $447.8 million jackpot, lottery officials said.
The Lottery says on its website Sunday morning that the winning ticket was sold at Marietta Liquor & Deli in southern California's Riverside County, about 80 miles (128.74 kilometres) south of Los Angeles.
Officials say the earliest the ticket could be redeemed is 8 a.m. Monday. The winner has one year to claim the prize.
Officials say the retailer where the winning ticket was sold will receive a $1 million ``retailer bonus.''
The lucky numbers drawn Saturday night were 20-26-32-38-58, and the Powerball number was 3.
It's the 10th largest lottery prize in U.S. history.
Miller said the estimated jackpot prize is based on a winner choosing an annuity, which pays off over 29 years. The cash prize would be $279.1 million. Both prize amounts would be before taxes are deducted.
Before the drawing Saturday night the jackpot was estimated at $435 million. The jackpot had grown because no one had matched all the numbers since April 1.
The odds of winning Saturday's drawing were only one in 292.2 million.
Powerball is played in 44 states, Washington, D.C., Puerto Rico and the U.S. Virgin Islands.