130516560 has 60 divisors (see below), whose sum is σ = 438320532. Its totient is φ = 34804224.

The previous prime is 130516523. The next prime is 130516579. The reversal of 130516560 is 65615031.

It is a happy number.

130516560 is a `hidden beast` number, since 1 + 3 + 0 + 5 + 1 + 656 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 33454656 + 97061904 = 5784^2 + 9852^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 89917 + ... + 91356.

Almost surely, 2^130516560 is an apocalyptic number.

130516560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130516560 is an abundant number, since it is smaller than the sum of its proper divisors (307803972).

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

130516560 is a wasteful number, since it uses less digits than its factorization.

130516560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181292 (or 181283 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 130516560 is about 11424.3844473127. The cubic root of 130516560 is about 507.2497864664.

The spelling of 130516560 in words is "one hundred thirty million, five hundred sixteen thousand, five hundred sixty".