313536664 has 32 divisors (see below), whose sum is σ = 672779520. Its totient is φ = 134189856.

The previous prime is 313536653. The next prime is 313536673. The reversal of 313536664 is 466635313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42687 + ... + 49489.

It is an arithmetic number, because the mean of its divisors is an integer number (21024360).

Almost surely, 2^313536664 is an apocalyptic number.

It is an amenable number.

313536664 is an abundant number, since it is smaller than the sum of its proper divisors (359242856).

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

313536664 is a wasteful number, since it uses less digits than its factorization.

313536664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7639 (or 7635 counting only the distinct ones).

The product of its digits is 116640, while the sum is 37.

The square root of 313536664 is about 17706.9665386254. The cubic root of 313536664 is about 679.3539596588.

The spelling of 313536664 in words is "three hundred thirteen million, five hundred thirty-six thousand, six hundred sixty-four".