130555232 has 24 divisors (see below), whose sum is σ = 270559800. Its totient is φ = 61841664.

The previous prime is 130555231. The next prime is 130555247. The reversal of 130555232 is 232555031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130555231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106757 + ... + 107972.

It is an arithmetic number, because the mean of its divisors is an integer number (11273325).

Almost surely, 2^130555232 is an apocalyptic number.

It is an amenable number.

130555232 is an abundant number, since it is smaller than the sum of its proper divisors (140004568).

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

130555232 is a wasteful number, since it uses less digits than its factorization.

130555232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214758 (or 214750 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 130555232 is about 11426.0768420311. The cubic root of 130555232 is about 507.2998808162.

The spelling of 130555232 in words is "one hundred thirty million, five hundred fifty-five thousand, two hundred thirty-two".