130569530 has 32 divisors (see below), whose sum is σ = 289263744. Its totient is φ = 41322816.

The previous prime is 130569529. The next prime is 130569547. The reversal of 130569530 is 35965031.

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, 70832 + ... + 72651.

It is an arithmetic number, because the mean of its divisors is an integer number (9039492).

Almost surely, 2^130569530 is an apocalyptic number.

130569530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130569530 is an abundant number, since it is smaller than the sum of its proper divisors (158694214).

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

130569530 is a wasteful number, since it uses less digits than its factorization.

130569530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143510.

The product of its (nonzero) digits is 12150, while the sum is 32.

The square root of 130569530 is about 11426.7024989714. The cubic root of 130569530 is about 507.3183994381.

The spelling of 130569530 in words is "one hundred thirty million, five hundred sixty-nine thousand, five hundred thirty".