312741407672 has 16 divisors (see below), whose sum is σ = 617252778600. Its totient is φ = 148140666720.

The previous prime is 312741407623. The next prime is 312741407677. The reversal of 312741407672 is 276704147213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312741407677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028754479 + ... + 1028754782.

Almost surely, 2^312741407672 is an apocalyptic number.

It is an amenable number.

312741407672 is a deficient number, since it is larger than the sum of its proper divisors (304511370928).

312741407672 is a wasteful number, since it uses less digits than its factorization.

312741407672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057509286 (or 2057509282 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 44.

The spelling of 312741407672 in words is "three hundred twelve billion, seven hundred forty-one million, four hundred seven thousand, six hundred seventy-two".