312055604 has 24 divisors (see below), whose sum is σ = 660824640. Its totient is φ = 125870976.

The previous prime is 312055603. The next prime is 312055613. The reversal of 312055604 is 406550213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312055603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327314 + ... + 328265.

It is an arithmetic number, because the mean of its divisors is an integer number (27534360).

Almost surely, 2^312055604 is an apocalyptic number.

312055604 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

312055604 is an abundant number, since it is smaller than the sum of its proper divisors (348769036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312055604 is a wasteful number, since it uses less digits than its factorization.

312055604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655607 (or 655605 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 312055604 is about 17665.0956408393. The cubic root of 312055604 is about 678.2825778593.

The spelling of 312055604 in words is "three hundred twelve million, fifty-five thousand, six hundred four".