1056931322 has 4 divisors (see below), whose sum is σ = 1585396986. Its totient is φ = 528465660.

The previous prime is 1056931319. The next prime is 1056931363. The reversal of 1056931322 is 2231396501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 858431401 + 198499921 = 29299^2 + 14089^2 .

It is a super-2 number, since 2×1056931322² = 2234207638849335368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264232829 + ... + 264232832.

Almost surely, 2^1056931322 is an apocalyptic number.

1056931322 is a deficient number, since it is larger than the sum of its proper divisors (528465664).

1056931322 is an equidigital number, since it uses as much as digits as its factorization.

1056931322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528465663.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 1056931322 is about 32510.4801871643. The cubic root of 1056931322 is about 1018.6279520972.

The spelling of 1056931322 in words is "one billion, fifty-six million, nine hundred thirty-one thousand, three hundred twenty-two".