313331044 has 12 divisors (see below), whose sum is σ = 590508604. Its totient is φ = 144614304.

The previous prime is 313331041. The next prime is 313331069. The reversal of 313331044 is 440133313.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 209902144 + 103428900 = 14488^2 + 10170^2 .

It is not an unprimeable number, because it can be changed into a prime (313331041) 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 3 ways as a sum of consecutive naturals, for example, 3012747 + ... + 3012850.

Almost surely, 2^313331044 is an apocalyptic number.

It is an amenable number.

313331044 is a deficient number, since it is larger than the sum of its proper divisors (277177560).

313331044 is a wasteful number, since it uses less digits than its factorization.

313331044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6025614 (or 6025612 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 313331044 is about 17701.1593970565. The cubic root of 313331044 is about 679.2054184888.

Adding to 313331044 its reverse (440133313), we get a palindrome (753464357).

The spelling of 313331044 in words is "three hundred thirteen million, three hundred thirty-one thousand, forty-four".