880855157 has 32 divisors (see below), whose sum is σ = 1111122432. Its totient is φ = 679809024.

The previous prime is 880855139. The next prime is 880855169. The reversal of 880855157 is 751558088.

It is a cyclic number.

It is not a de Polignac number, because 880855157 - 2²⁰ = 879806581 is a prime.

It is a super-2 number, since 2×880855157² = 1551811615226989298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880855057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 643688 + ... + 645054.

It is an arithmetic number, because the mean of its divisors is an integer number (34722576).

Almost surely, 2^880855157 is an apocalyptic number.

It is an amenable number.

880855157 is a deficient number, since it is larger than the sum of its proper divisors (230267275).

880855157 is a wasteful number, since it uses less digits than its factorization.

880855157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557.

The product of its (nonzero) digits is 448000, while the sum is 47.

The square root of 880855157 is about 29679.2041166875. The cubic root of 880855157 is about 958.5942812382.

The spelling of 880855157 in words is "eight hundred eighty million, eight hundred fifty-five thousand, one hundred fifty-seven".