312901364 has 6 divisors (see below), whose sum is σ = 547577394. Its totient is φ = 156450680.

The previous prime is 312901363. The next prime is 312901373. The reversal of 312901364 is 463109213.

It can be written as a sum of positive squares in only one way, i.e., 265429264 + 47472100 = 16292^2 + 6890^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312901363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39112667 + ... + 39112674.

It is an arithmetic number, because the mean of its divisors is an integer number (91262899).

Almost surely, 2^312901364 is an apocalyptic number.

It is an amenable number.

312901364 is a deficient number, since it is larger than the sum of its proper divisors (234676030).

312901364 is a wasteful number, since it uses less digits than its factorization.

312901364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78225345 (or 78225343 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 312901364 is about 17689.0181751278. The cubic root of 312901364 is about 678.8948050606.

The spelling of 312901364 in words is "three hundred twelve million, nine hundred one thousand, three hundred sixty-four".