315257234630 has 64 divisors (see below), whose sum is σ = 624443577408. Its totient is φ = 113876405760.

The previous prime is 315257234629. The next prime is 315257234641. The reversal of 315257234630 is 36432752513.

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 31 ways as a sum of consecutive naturals, for example, 2324900 + ... + 2456760.

It is an arithmetic number, because the mean of its divisors is an integer number (9756930897).

Almost surely, 2^315257234630 is an apocalyptic number.

315257234630 is a deficient number, since it is larger than the sum of its proper divisors (309186342778).

315257234630 is a wasteful number, since it uses less digits than its factorization.

315257234630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132281.

The product of its (nonzero) digits is 453600, while the sum is 41.

The spelling of 315257234630 in words is "three hundred fifteen billion, two hundred fifty-seven million, two hundred thirty-four thousand, six hundred thirty".