313314664 has 16 divisors (see below), whose sum is σ = 632654820. Its totient is φ = 144606720.

The previous prime is 313314653. The next prime is 313314689. The reversal of 313314664 is 466413313.

It is a happy number.

313314664 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 312228900 + 1085764 = 17670^2 + 1042^2 .

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, 1506217 + ... + 1506424.

Almost surely, 2^313314664 is an apocalyptic number.

It is an amenable number.

313314664 is an abundant number, since it is smaller than the sum of its proper divisors (319340156).

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

313314664 is a wasteful number, since it uses less digits than its factorization.

313314664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3012660 (or 3012656 counting only the distinct ones).

The product of its digits is 15552, while the sum is 31.

The square root of 313314664 is about 17700.6967094519. The cubic root of 313314664 is about 679.1935826804.

Adding to 313314664 its reverse (466413313), we get a palindrome (779727977).

The spelling of 313314664 in words is "three hundred thirteen million, three hundred fourteen thousand, six hundred sixty-four".