130130180 has 24 divisors (see below), whose sum is σ = 273661080. Its totient is φ = 51978240.

The previous prime is 130130179. The next prime is 130130213. The reversal of 130130180 is 81031031.

It can be written as a sum of positive squares in 4 ways, for example, as 24780484 + 105349696 = 4978^2 + 10264^2 .

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, 11150 + ... + 19610.

It is an arithmetic number, because the mean of its divisors is an integer number (11402545).

Almost surely, 2^130130180 is an apocalyptic number.

130130180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130130180 is an abundant number, since it is smaller than the sum of its proper divisors (143530900).

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

130130180 is a wasteful number, since it uses less digits than its factorization.

130130180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9239 (or 9237 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 130130180 is about 11407.4615931854. The cubic root of 130130180 is about 506.7487392055.

The spelling of 130130180 in words is "one hundred thirty million, one hundred thirty thousand, one hundred eighty".