316252928 has 18 divisors (see below), whose sum is σ = 631271004. Its totient is φ = 158126336.

The previous prime is 316252913. The next prime is 316252943. The reversal of 316252928 is 829252613.

It is an interprime number because it is at equal distance from previous prime (316252913) and next prime (316252943).

It is a junction number, because it is equal to n+sod(n) for n = 316252891 and 316252900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617426 + ... + 617937.

Almost surely, 2^316252928 is an apocalyptic number.

It is an amenable number.

316252928 is a deficient number, since it is larger than the sum of its proper divisors (315018076).

316252928 is an equidigital number, since it uses as much as digits as its factorization.

316252928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235379 (or 1235365 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 316252928 is about 17783.5015674642. The cubic root of 316252928 is about 681.3101385285.

The spelling of 316252928 in words is "three hundred sixteen million, two hundred fifty-two thousand, nine hundred twenty-eight".