315677228 has 6 divisors (see below), whose sum is σ = 552435156. Its totient is φ = 157838612.

The previous prime is 315677207. The next prime is 315677237. The reversal of 315677228 is 822776513.

It is a super-2 number, since 2×315677228² = 199304224555527968, which contains 22 as substring.

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, 39459650 + ... + 39459657.

It is an arithmetic number, because the mean of its divisors is an integer number (92072526).

Almost surely, 2^315677228 is an apocalyptic number.

It is an amenable number.

315677228 is a deficient number, since it is larger than the sum of its proper divisors (236757928).

315677228 is a wasteful number, since it uses less digits than its factorization.

315677228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78919311 (or 78919309 counting only the distinct ones).

The product of its digits is 141120, while the sum is 41.

The square root of 315677228 is about 17767.3078433397. The cubic root of 315677228 is about 680.8964733305.

The spelling of 315677228 in words is "three hundred fifteen million, six hundred seventy-seven thousand, two hundred twenty-eight".