315488400075 has 18 divisors (see below), whose sum is σ = 565074779204. Its totient is φ = 168260479920.

The previous prime is 315488400067. The next prime is 315488400083. The reversal of 315488400075 is 570004884513.

315488400075 is a `hidden beast` number, since 31 + 548 + 8 + 4 + 0 + 0 + 0 + 75 = 666.

315488400075 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (315488400067) and next prime (315488400083).

It is not a de Polignac number, because 315488400075 - 2³ = 315488400067 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 315488400075.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 701085109 + ... + 701085558.

Almost surely, 2^315488400075 is an apocalyptic number.

315488400075 is a deficient number, since it is larger than the sum of its proper divisors (249586379129).

315488400075 is a wasteful number, since it uses less digits than its factorization.

315488400075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402170683 (or 1402170675 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 315488400075 in words is "three hundred fifteen billion, four hundred eighty-eight million, four hundred thousand, seventy-five".