130518860 has 48 divisors (see below), whose sum is σ = 295729056. Its totient is φ = 48202752.

The previous prime is 130518851. The next prime is 130518887. The reversal of 130518860 is 68815031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14399 + ... + 21641.

It is an arithmetic number, because the mean of its divisors is an integer number (6161022).

Almost surely, 2^130518860 is an apocalyptic number.

130518860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130518860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147864528).

130518860 is an abundant number, since it is smaller than the sum of its proper divisors (165210196).

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

130518860 is a wasteful number, since it uses less digits than its factorization.

130518860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7322 (or 7320 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 130518860 is about 11424.4851087478. The cubic root of 130518860 is about 507.2527660824.

The spelling of 130518860 in words is "one hundred thirty million, five hundred eighteen thousand, eight hundred sixty".