Fait mathématique: 2030 is the smallest number that can be written as a sum of 3 or 4 consecutive squares.
Culture générale: 2030 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: July 22nd is the day in 1942 that the United States government begins compulsory civilian gasoline rationing due to the wartime demands.