312254412 has 24 divisors (see below), whose sum is σ = 731867136. Its totient is φ = 103617168.

The previous prime is 312254389. The next prime is 312254441. The reversal of 312254412 is 214452213.

312254412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55668 + ... + 61019.

It is an arithmetic number, because the mean of its divisors is an integer number (30494464).

Almost surely, 2^312254412 is an apocalyptic number.

It is an amenable number.

312254412 is an abundant number, since it is smaller than the sum of its proper divisors (419612724).

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

312254412 is a wasteful number, since it uses less digits than its factorization.

312254412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116917 (or 116915 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 312254412 is about 17670.7218867821. The cubic root of 312254412 is about 678.4265899887.

The spelling of 312254412 in words is "three hundred twelve million, two hundred fifty-four thousand, four hundred twelve".