315676828 has 6 divisors (see below), whose sum is σ = 552434456. Its totient is φ = 157838412.

The previous prime is 315676819. The next prime is 315676831. The reversal of 315676828 is 828676513.

It is a super-2 number, since 2×315676828² = 199303719472283168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39459600 + ... + 39459607.

Almost surely, 2^315676828 is an apocalyptic number.

It is an amenable number.

315676828 is a deficient number, since it is larger than the sum of its proper divisors (236757628).

315676828 is a wasteful number, since it uses less digits than its factorization.

315676828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78919211 (or 78919209 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 315676828 is about 17767.2965867067. The cubic root of 315676828 is about 680.8961857386.

The spelling of 315676828 in words is "three hundred fifteen million, six hundred seventy-six thousand, eight hundred twenty-eight".