130081580 has 24 divisors (see below), whose sum is σ = 281984640. Its totient is φ = 50353920.

The previous prime is 130081577. The next prime is 130081591. The reversal of 130081580 is 85180031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104285 + ... + 105524.

It is an arithmetic number, because the mean of its divisors is an integer number (11749360).

Almost surely, 2^130081580 is an apocalyptic number.

130081580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130081580 is an abundant number, since it is smaller than the sum of its proper divisors (151903060).

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

130081580 is a wasteful number, since it uses less digits than its factorization.

130081580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209849 (or 209847 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 130081580 is about 11405.3312095704. The cubic root of 130081580 is about 506.6856458341.

The spelling of 130081580 in words is "one hundred thirty million, eighty-one thousand, five hundred eighty".