315045431220264 has 32 divisors (see below), whose sum is σ = 787615395841440. Its totient is φ = 105014901368000.

The previous prime is 315045431220241. The next prime is 315045431220283. The reversal of 315045431220264 is 462022134540513.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 4376562 + ... + 25480289.

It is an arithmetic number, because the mean of its divisors is an integer number (24612981120045).

Almost surely, 2^{315045431220264} is an apocalyptic number.

It is an amenable number.

315045431220264 is an abundant number, since it is smaller than the sum of its proper divisors (472569964621176).

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

315045431220264 is a wasteful number, since it uses less digits than its factorization.

315045431220264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30296521 (or 30296517 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 315045431220264 its reverse (462022134540513), we get a palindrome (777067565760777).

The spelling of 315045431220264 in words is "three hundred fifteen trillion, forty-five billion, four hundred thirty-one million, two hundred twenty thousand, two hundred sixty-four".