130356580 has 24 divisors (see below), whose sum is σ = 274007160. Its totient is φ = 52093440.

The previous prime is 130356553. The next prime is 130356601. The reversal of 130356580 is 85653031.

It can be written as a sum of positive squares in 4 ways, for example, as 1806336 + 128550244 = 1344^2 + 11338^2 .

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, 24826 + ... + 29614.

It is an arithmetic number, because the mean of its divisors is an integer number (11416965).

Almost surely, 2^130356580 is an apocalyptic number.

130356580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130356580 is an abundant number, since it is smaller than the sum of its proper divisors (143650580).

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

130356580 is a wasteful number, since it uses less digits than its factorization.

130356580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6159 (or 6157 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 130356580 is about 11417.3806102801. The cubic root of 130356580 is about 507.0424487928.

The spelling of 130356580 in words is "one hundred thirty million, three hundred fifty-six thousand, five hundred eighty".