312452044 has 12 divisors (see below), whose sum is σ = 578955384. Its totient is φ = 147036224.

The previous prime is 312452039. The next prime is 312452057. The reversal of 312452044 is 440254213.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2297374 + ... + 2297509.

It is an arithmetic number, because the mean of its divisors is an integer number (48246282).

Almost surely, 2^312452044 is an apocalyptic number.

312452044 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

312452044 is a deficient number, since it is larger than the sum of its proper divisors (266503340).

312452044 is a wasteful number, since it uses less digits than its factorization.

312452044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4594904 (or 4594902 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 312452044 is about 17676.3130771097. The cubic root of 312452044 is about 678.5696896766.

The spelling of 312452044 in words is "three hundred twelve million, four hundred fifty-two thousand, forty-four".