313564568 has 24 divisors (see below), whose sum is σ = 592093740. Its totient is φ = 155677200.

The previous prime is 313564561. The next prime is 313564579. The reversal of 313564568 is 865465313.

313564568 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313564561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 727313 + ... + 727743.

Almost surely, 2^313564568 is an apocalyptic number.

It is an amenable number.

313564568 is a deficient number, since it is larger than the sum of its proper divisors (278529172).

313564568 is an equidigital number, since it uses as much as digits as its factorization.

313564568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079 (or 644 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

The square root of 313564568 is about 17707.7544595581. The cubic root of 313564568 is about 679.3741126773.

The spelling of 313564568 in words is "three hundred thirteen million, five hundred sixty-four thousand, five hundred sixty-eight".