157460493888 has 112 divisors (see below), whose sum is σ = 475415823360. Its totient is φ = 51068247552.

The previous prime is 157460493823. The next prime is 157460493899. The reversal of 157460493888 is 888394064751.

157460493888 is a `hidden beast` number, since 1 + 5 + 7 + 4 + 60 + 493 + 8 + 88 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1167456 + ... + 1295327.

Almost surely, 2^157460493888 is an apocalyptic number.

157460493888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

157460493888 is an abundant number, since it is smaller than the sum of its proper divisors (317955329472).

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

157460493888 is a wasteful number, since it uses less digits than its factorization.

157460493888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462841 (or 2462825 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 63.

The spelling of 157460493888 in words is "one hundred fifty-seven billion, four hundred sixty million, four hundred ninety-three thousand, eight hundred eighty-eight".