130879860 has 24 divisors (see below), whose sum is σ = 366463776. Its totient is φ = 34901280.

The previous prime is 130879849. The next prime is 130879883. The reversal of 130879860 is 68978031.

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, 1090606 + ... + 1090725.

It is an arithmetic number, because the mean of its divisors is an integer number (15269324).

Almost surely, 2^130879860 is an apocalyptic number.

130879860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130879860 is an abundant number, since it is smaller than the sum of its proper divisors (235583916).

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

130879860 is a wasteful number, since it uses less digits than its factorization.

130879860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181343 (or 2181341 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 130879860 is about 11440.2735981269. The cubic root of 130879860 is about 507.7200029746.

The spelling of 130879860 in words is "one hundred thirty million, eight hundred seventy-nine thousand, eight hundred sixty".