157880 has 16 divisors (see below), whose sum is σ = 355320. Its totient is φ = 63136.

The previous prime is 157877. The next prime is 157889. The reversal of 157880 is 88751.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1934 + ... + 2013.

2¹⁵⁷⁸⁸⁰ is an apocalyptic number.

157880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157880 is an abundant number, since it is smaller than the sum of its proper divisors (197440).

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

157880 is a wasteful number, since it uses less digits than its factorization.

157880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3958 (or 3954 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 157880 is about 397.3411632338. The cubic root of 157880 is about 54.0475119109.

The spelling of 157880 in words is "one hundred fifty-seven thousand, eight hundred eighty".