312672577272 has 64 divisors (see below), whose sum is σ = 867196713600. Its totient is φ = 93143341440.

The previous prime is 312672577249. The next prime is 312672577291. The reversal of 312672577272 is 272775276213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10021423 + ... + 10052574.

It is an arithmetic number, because the mean of its divisors is an integer number (13549948650).

Almost surely, 2^312672577272 is an apocalyptic number.

It is an amenable number.

312672577272 is an abundant number, since it is smaller than the sum of its proper divisors (554524136328).

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

312672577272 is a wasteful number, since it uses less digits than its factorization.

312672577272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20074076 (or 20074072 counting only the distinct ones).

The product of its digits is 3457440, while the sum is 51.

The spelling of 312672577272 in words is "three hundred twelve billion, six hundred seventy-two million, five hundred seventy-seven thousand, two hundred seventy-two".