312055504 has 20 divisors (see below), whose sum is σ = 614521060. Its totient is φ = 153469440.

The previous prime is 312055501. The next prime is 312055507. The reversal of 312055504 is 405550213.

It is an interprime number because it is at equal distance from previous prime (312055501) and next prime (312055507).

It can be written as a sum of positive squares in 2 ways, for example, as 14837904 + 297217600 = 3852^2 + 17240^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312055501) 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, 158889 + ... + 160840.

It is an arithmetic number, because the mean of its divisors is an integer number (30726053).

Almost surely, 2^312055504 is an apocalyptic number.

It is an amenable number.

312055504 is a deficient number, since it is larger than the sum of its proper divisors (302465556).

312055504 is a wasteful number, since it uses less digits than its factorization.

312055504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319798 (or 319792 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 312055504 is about 17665.0928103987. The cubic root of 312055504 is about 678.2825054061.

The spelling of 312055504 in words is "three hundred twelve million, fifty-five thousand, five hundred four".