157356980 has 24 divisors (see below), whose sum is σ = 360491040. Its totient is φ = 57220640.

The previous prime is 157356973. The next prime is 157357021. The reversal of 157356980 is 89653751.

It is a super-2 number, since 2×157356980² = 49522438309440800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357410 + ... + 357849.

It is an arithmetic number, because the mean of its divisors is an integer number (15020460).

Almost surely, 2^157356980 is an apocalyptic number.

157356980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157356980 is an abundant number, since it is smaller than the sum of its proper divisors (203134060).

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

157356980 is a wasteful number, since it uses less digits than its factorization.

157356980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715279 (or 715277 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 44.

The square root of 157356980 is about 12544.2010506847. The cubic root of 157356980 is about 539.8776357402.

The spelling of 157356980 in words is "one hundred fifty-seven million, three hundred fifty-six thousand, nine hundred eighty".