130576816 has 20 divisors (see below), whose sum is σ = 266308600. Its totient is φ = 61852032.

The previous prime is 130576801. The next prime is 130576829. The reversal of 130576816 is 618675031.

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 3 ways as a sum of consecutive naturals, for example, 214461 + ... + 215068.

It is an arithmetic number, because the mean of its divisors is an integer number (13315430).

Almost surely, 2^130576816 is an apocalyptic number.

130576816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130576816 is an abundant number, since it is smaller than the sum of its proper divisors (135731784).

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

130576816 is a wasteful number, since it uses less digits than its factorization.

130576816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429556 (or 429550 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 130576816 is about 11427.0213091601. The cubic root of 130576816 is about 507.3278356700.

The spelling of 130576816 in words is "one hundred thirty million, five hundred seventy-six thousand, eight hundred sixteen".