1057803308 has 12 divisors (see below), whose sum is σ = 1960047432. Its totient is φ = 497789760.

The previous prime is 1057803287. The next prime is 1057803317. The reversal of 1057803308 is 8033087501.

1057803308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1057803308² = 2237895676831485728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7777898 + ... + 7778033.

It is an arithmetic number, because the mean of its divisors is an integer number (163337286).

Almost surely, 2^1057803308 is an apocalyptic number.

It is an amenable number.

1057803308 is a deficient number, since it is larger than the sum of its proper divisors (902244124).

1057803308 is a wasteful number, since it uses less digits than its factorization.

1057803308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15555952 (or 15555950 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 1057803308 is about 32523.8882669339. Note that the first 3 decimals coincide. The cubic root of 1057803308 is about 1018.9080034555.

The spelling of 1057803308 in words is "one billion, fifty-seven million, eight hundred three thousand, three hundred eight".