85715330404 has 24 divisors (see below), whose sum is σ = 163651648608. Its totient is φ = 38958349440.

The previous prime is 85715330399. The next prime is 85715330413. The reversal of 85715330404 is 40403351758.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519727 + ... + 664489.

It is an arithmetic number, because the mean of its divisors is an integer number (6818818692).

Almost surely, 2^85715330404 is an apocalyptic number.

It is an amenable number.

85715330404 is a deficient number, since it is larger than the sum of its proper divisors (77936318204).

85715330404 is a wasteful number, since it uses less digits than its factorization.

85715330404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158235 (or 158233 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 85715330404 in words is "eighty-five billion, seven hundred fifteen million, three hundred thirty thousand, four hundred four".