315257234601 has 32 divisors (see below), whose sum is σ = 442915200000. Its totient is φ = 199071880128.

The previous prime is 315257234561. The next prime is 315257234609. The reversal of 315257234601 is 106432752513.

It is not a de Polignac number, because 315257234601 - 2⁷ = 315257234473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 315257234601.

It is not an unprimeable number, because it can be changed into a prime (315257234609) 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 31 ways as a sum of consecutive naturals, for example, 3688650 + ... + 3773148.

It is an arithmetic number, because the mean of its divisors is an integer number (13841100000).

Almost surely, 2^315257234601 is an apocalyptic number.

It is an amenable number.

315257234601 is a deficient number, since it is larger than the sum of its proper divisors (127657965399).

315257234601 is a wasteful number, since it uses less digits than its factorization.

315257234601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85053.

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 315257234601 in words is "three hundred fifteen billion, two hundred fifty-seven million, two hundred thirty-four thousand, six hundred one".