312767109332 has 12 divisors (see below), whose sum is σ = 547351639380. Its totient is φ = 156380926656.

The previous prime is 312767109323. The next prime is 312767109359. The reversal of 312767109332 is 233901767213.

It can be written as a sum of positive squares in 2 ways, for example, as 27305579536 + 285461529796 = 165244^2 + 534286^2 .

It is a congruent number.

It is an unprimeable number.

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, 375857 + ... + 875672.

It is an arithmetic number, because the mean of its divisors is an integer number (45612636615).

Almost surely, 2^312767109332 is an apocalyptic number.

It is an amenable number.

312767109332 is a deficient number, since it is larger than the sum of its proper divisors (234584530048).

312767109332 is a wasteful number, since it uses less digits than its factorization.

312767109332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314010 (or 1314008 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 44.

The spelling of 312767109332 in words is "three hundred twelve billion, seven hundred sixty-seven million, one hundred nine thousand, three hundred thirty-two".