157330560 has 64 divisors (see below), whose sum is σ = 501497280. Its totient is φ = 41954304.

The previous prime is 157330531. The next prime is 157330561. The reversal of 157330560 is 65033751.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (157330561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39052 + ... + 42891.

It is an arithmetic number, because the mean of its divisors is an integer number (7835895).

Almost surely, 2^157330560 is an apocalyptic number.

157330560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157330560 is an abundant number, since it is smaller than the sum of its proper divisors (344166720).

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

157330560 is an equidigital number, since it uses as much as digits as its factorization.

157330560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81965 (or 81953 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 30.

The square root of 157330560 is about 12543.1479302446. The cubic root of 157330560 is about 539.8474191684.

The spelling of 157330560 in words is "one hundred fifty-seven million, three hundred thirty thousand, five hundred sixty".