157976460 has 48 divisors (see below), whose sum is σ = 491484000. Its totient is φ = 42126912.

The previous prime is 157976459. The next prime is 157976471. The reversal of 157976460 is 64679751.

It is a happy number.

157976460 is a `hidden beast` number, since 1 + 579 + 76 + 4 + 6 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145735 + ... + 146814.

It is an arithmetic number, because the mean of its divisors is an integer number (10239250).

Almost surely, 2^157976460 is an apocalyptic number.

157976460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157976460 is an abundant number, since it is smaller than the sum of its proper divisors (333507540).

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

157976460 is a wasteful number, since it uses less digits than its factorization.

157976460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292567 (or 292559 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 157976460 is about 12568.8686841736. The cubic root of 157976460 is about 540.5851681258.

The spelling of 157976460 in words is "one hundred fifty-seven million, nine hundred seventy-six thousand, four hundred sixty".