130528352 has 24 divisors (see below), whose sum is σ = 265269312. Its totient is φ = 63158400.

The previous prime is 130528339. The next prime is 130528393. The reversal of 130528352 is 253825031.

It is a congruent number.

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, 64799 + ... + 66782.

It is an arithmetic number, because the mean of its divisors is an integer number (11052888).

Almost surely, 2^130528352 is an apocalyptic number.

It is an amenable number.

130528352 is an abundant number, since it is smaller than the sum of its proper divisors (134740960).

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

130528352 is a wasteful number, since it uses less digits than its factorization.

130528352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131622 (or 131614 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 130528352 is about 11424.9005247311. The cubic root of 130528352 is about 507.2650624573.

The spelling of 130528352 in words is "one hundred thirty million, five hundred twenty-eight thousand, three hundred fifty-two".