312527740412 has 12 divisors (see below), whose sum is σ = 546933279816. Its totient is φ = 156261089040.

The previous prime is 312527740397. The next prime is 312527740477. The reversal of 312527740412 is 214047725213.

It is a congruent 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, 431318 + ... + 900605.

It is an arithmetic number, because the mean of its divisors is an integer number (45577773318).

Almost surely, 2^312527740412 is an apocalyptic number.

It is an amenable number.

312527740412 is a deficient number, since it is larger than the sum of its proper divisors (234405539404).

312527740412 is a wasteful number, since it uses less digits than its factorization.

312527740412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390588 (or 1390586 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 312527740412 in words is "three hundred twelve billion, five hundred twenty-seven million, seven hundred forty thousand, four hundred twelve".