315032254425 has 96 divisors (see below), whose sum is σ = 662277730560. Its totient is φ = 143823859200.

The previous prime is 315032254393. The next prime is 315032254429. The reversal of 315032254425 is 524452230513.

315032254425 is a `hidden beast` number, since 3 + 1 + 5 + 0 + 3 + 225 + 4 + 425 = 666.

It is not a de Polignac number, because 315032254425 - 2⁵ = 315032254393 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 315032254425.

It is not an unprimeable number, because it can be changed into a prime (315032254429) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3551919 + ... + 3639531.

It is an arithmetic number, because the mean of its divisors is an integer number (6898726360).

Almost surely, 2^315032254425 is an apocalyptic number.

315032254425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

315032254425 is an abundant number, since it is smaller than the sum of its proper divisors (347245476135).

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

315032254425 is a wasteful number, since it uses less digits than its factorization.

315032254425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88400 (or 88389 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 315032254425 its reverse (524452230513), we get a palindrome (839484484938).

The spelling of 315032254425 in words is "three hundred fifteen billion, thirty-two million, two hundred fifty-four thousand, four hundred twenty-five".