313357864 has 8 divisors (see below), whose sum is σ = 587546010. Its totient is φ = 156678928.

The previous prime is 313357859. The next prime is 313357871. The reversal of 313357864 is 468753313.

It can be written as a sum of positive squares in only one way, i.e., 222308100 + 91049764 = 14910^2 + 9542^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-4 number, since 4×313357864⁴ (a number of 35 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19584859 + ... + 19584874.

Almost surely, 2^313357864 is an apocalyptic number.

It is an amenable number.

313357864 is a deficient number, since it is larger than the sum of its proper divisors (274188146).

313357864 is a wasteful number, since it uses less digits than its factorization.

313357864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39169739 (or 39169735 counting only the distinct ones).

The product of its digits is 181440, while the sum is 40.

The square root of 313357864 is about 17701.9169583410. The cubic root of 313357864 is about 679.2247971087.

The spelling of 313357864 in words is "three hundred thirteen million, three hundred fifty-seven thousand, eight hundred sixty-four".