313726656 has 28 divisors (see below), whose sum is σ = 830068952. Its totient is φ = 104575488.

The previous prime is 313726649. The next prime is 313726709. The reversal of 313726656 is 656627313.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 816805 + ... + 817188.

Almost surely, 2^313726656 is an apocalyptic number.

It is an amenable number.

313726656 is an abundant number, since it is smaller than the sum of its proper divisors (516342296).

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

313726656 is a wasteful number, since it uses less digits than its factorization.

313726656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634008 (or 1633998 counting only the distinct ones).

The product of its digits is 136080, while the sum is 39.

The square root of 313726656 is about 17712.3306202205. The cubic root of 313726656 is about 679.4911533484.

The spelling of 313726656 in words is "three hundred thirteen million, seven hundred twenty-six thousand, six hundred fifty-six".