130809064 has 16 divisors (see below), whose sum is σ = 245632320. Its totient is φ = 65307120.

The previous prime is 130809043. The next prime is 130809089. The reversal of 130809064 is 460908031.

It is a super-2 number, since 2×130809064² = 34222022449112192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6304 + ... + 17359.

It is an arithmetic number, because the mean of its divisors is an integer number (15352020).

Almost surely, 2^130809064 is an apocalyptic number.

It is an amenable number.

130809064 is a deficient number, since it is larger than the sum of its proper divisors (114823256).

130809064 is a wasteful number, since it uses less digits than its factorization.

130809064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24360 (or 24356 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 130809064 is about 11437.1790228185. The cubic root of 130809064 is about 507.6284405591.

The spelling of 130809064 in words is "one hundred thirty million, eight hundred nine thousand, sixty-four".