313879560 has 64 divisors (see below), whose sum is σ = 954564480. Its totient is φ = 82552320.

The previous prime is 313879507. The next prime is 313879589. The reversal of 313879560 is 65978313.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9156 + ... + 26675.

It is an arithmetic number, because the mean of its divisors is an integer number (14915070).

Almost surely, 2^313879560 is an apocalyptic number.

313879560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313879560 is an abundant number, since it is smaller than the sum of its proper divisors (640684920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313879560 is a wasteful number, since it uses less digits than its factorization.

313879560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35918 (or 35914 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 313879560 is about 17716.6464095212. The cubic root of 313879560 is about 679.6015254816.

The spelling of 313879560 in words is "three hundred thirteen million, eight hundred seventy-nine thousand, five hundred sixty".