313097168 has 10 divisors (see below), whose sum is σ = 606625794. Its totient is φ = 156548576.

The previous prime is 313097167. The next prime is 313097209. The reversal of 313097168 is 861790313.

It can be written as a sum of positive squares in only one way, i.e., 310041664 + 3055504 = 17608^2 + 1748^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313097167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9784271 + ... + 9784302.

Almost surely, 2^313097168 is an apocalyptic number.

It is an amenable number.

313097168 is a deficient number, since it is larger than the sum of its proper divisors (293528626).

313097168 is a wasteful number, since it uses less digits than its factorization.

313097168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19568581 (or 19568575 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 313097168 is about 17694.5519299020. The cubic root of 313097168 is about 679.0363859925.

The spelling of 313097168 in words is "three hundred thirteen million, ninety-seven thousand, one hundred sixty-eight".