880987158 has 32 divisors (see below), whose sum is σ = 2072913120. Its totient is φ = 276387840.

The previous prime is 880987157. The next prime is 880987181. The reversal of 880987158 is 851789088.

It is a super-2 number, since 2×880987158² = 1552276745121833928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880987157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478923 + ... + 480758.

It is an arithmetic number, because the mean of its divisors is an integer number (64778535).

Almost surely, 2^880987158 is an apocalyptic number.

880987158 is an abundant number, since it is smaller than the sum of its proper divisors (1191925962).

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

880987158 is a wasteful number, since it uses less digits than its factorization.

880987158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959709 (or 959703 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 54.

The square root of 880987158 is about 29681.4278295368. The cubic root of 880987158 is about 958.6421623920.

The spelling of 880987158 in words is "eight hundred eighty million, nine hundred eighty-seven thousand, one hundred fifty-eight".