315406365425 has 12 divisors (see below), whose sum is σ = 396612400896. Its totient is φ = 248771216400.

The previous prime is 315406365419. The next prime is 315406365467. The reversal of 315406365425 is 524563604513.

It is not a de Polignac number, because 315406365425 - 2²⁸ = 315137929969 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88845089 + ... + 88848638.

It is an arithmetic number, because the mean of its divisors is an integer number (33051033408).

Almost surely, 2^315406365425 is an apocalyptic number.

It is an amenable number.

315406365425 is a deficient number, since it is larger than the sum of its proper divisors (81206035471).

315406365425 is a wasteful number, since it uses less digits than its factorization.

315406365425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177693808 (or 177693803 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

Adding to 315406365425 its reverse (524563604513), we get a palindrome (839969969938).

The spelling of 315406365425 in words is "three hundred fifteen billion, four hundred six million, three hundred sixty-five thousand, four hundred twenty-five".