157120560 has 100 divisors (see below), whose sum is σ = 545725488. Its totient is φ = 41897088.

The previous prime is 157120553. The next prime is 157120573. The reversal of 157120560 is 65021751.

157120560 is a `hidden beast` number, since 15 + 71 + 20 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 19 ways as a sum of consecutive naturals, for example, 5644 + ... + 18603.

Almost surely, 2^157120560 is an apocalyptic number.

157120560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157120560 is an abundant number, since it is smaller than the sum of its proper divisors (388604928).

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

157120560 is a wasteful number, since it uses less digits than its factorization.

157120560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24272 (or 24257 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 157120560 is about 12534.7740306716. The cubic root of 157120560 is about 539.6071216371.

The spelling of 157120560 in words is "one hundred fifty-seven million, one hundred twenty thousand, five hundred sixty".