313842916 has 12 divisors (see below), whose sum is σ = 581532588. Its totient is φ = 147690752.

The previous prime is 313842911. The next prime is 313842929. The reversal of 313842916 is 619248313.

It can be written as a sum of positive squares in 2 ways, for example, as 200505600 + 113337316 = 14160^2 + 10646^2 .

It is not an unprimeable number, because it can be changed into a prime (313842911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2307601 + ... + 2307736.

It is an arithmetic number, because the mean of its divisors is an integer number (48461049).

Almost surely, 2^313842916 is an apocalyptic number.

It is an amenable number.

313842916 is a deficient number, since it is larger than the sum of its proper divisors (267689672).

313842916 is a wasteful number, since it uses less digits than its factorization.

313842916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4615358 (or 4615356 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 313842916 is about 17715.6122107027. The cubic root of 313842916 is about 679.5750776646.

The spelling of 313842916 in words is "three hundred thirteen million, eight hundred forty-two thousand, nine hundred sixteen".