313040044 has 12 divisors (see below), whose sum is σ = 556801168. Its totient is φ = 153954000.

The previous prime is 313040027. The next prime is 313040059. The reversal of 313040044 is 440040313.

It is an unprimeable number.

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, 641232 + ... + 641719.

Almost surely, 2^313040044 is an apocalyptic number.

It is an amenable number.

313040044 is a deficient number, since it is larger than the sum of its proper divisors (243761124).

313040044 is a wasteful number, since it uses less digits than its factorization.

313040044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283016 (or 1283014 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 313040044 is about 17692.9376871112. The cubic root of 313040044 is about 678.9950871693.

Adding to 313040044 its reverse (440040313), we get a palindrome (753080357).

The spelling of 313040044 in words is "three hundred thirteen million, forty thousand, forty-four".