157156488 has 48 divisors (see below), whose sum is σ = 426245820. Its totient is φ = 52310016.

The previous prime is 157156459. The next prime is 157156499. The reversal of 157156488 is 884651751.

157156488 is a `hidden beast` number, since 1 + 5 + 7 + 1 + 564 + 88 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 156200004 + 956484 = 12498^2 + 978^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73320 + ... + 75432.

Almost surely, 2^157156488 is an apocalyptic number.

157156488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

157156488 is an abundant number, since it is smaller than the sum of its proper divisors (269089332).

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

157156488 is a wasteful number, since it uses less digits than its factorization.

157156488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3158 (or 3151 counting only the distinct ones).

The product of its digits is 268800, while the sum is 45.

The square root of 157156488 is about 12536.2070818888. The cubic root of 157156488 is about 539.6482482877.

The spelling of 157156488 in words is "one hundred fifty-seven million, one hundred fifty-six thousand, four hundred eighty-eight".