130565630 has 32 divisors (see below), whose sum is σ = 258993504. Its totient is φ = 47085696.

The previous prime is 130565621. The next prime is 130565653. The reversal of 130565630 is 36565031.

It is a junction number, because it is equal to n+sod(n) for n = 130565593 and 130565602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6089 + ... + 17268.

It is an arithmetic number, because the mean of its divisors is an integer number (8093547).

Almost surely, 2^130565630 is an apocalyptic number.

130565630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130565630 is a deficient number, since it is larger than the sum of its proper divisors (128427874).

130565630 is a wasteful number, since it uses less digits than its factorization.

130565630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23420.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 130565630 is about 11426.5318447900. The cubic root of 130565630 is about 507.3133483325.

The spelling of 130565630 in words is "one hundred thirty million, five hundred sixty-five thousand, six hundred thirty".