130605332 has 24 divisors (see below), whose sum is σ = 268518432. Its totient is φ = 54799200.

The previous prime is 130605329. The next prime is 130605337. The reversal of 130605332 is 233506031.

130605332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 130605298 and 130605307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130605337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113594 + ... + 114737.

It is an arithmetic number, because the mean of its divisors is an integer number (11188268).

Almost surely, 2^130605332 is an apocalyptic number.

It is an amenable number.

130605332 is an abundant number, since it is smaller than the sum of its proper divisors (137913100).

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

130605332 is a wasteful number, since it uses less digits than its factorization.

130605332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228359 (or 228357 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 130605332 is about 11428.2689852838. The cubic root of 130605332 is about 507.3647638885.

The spelling of 130605332 in words is "one hundred thirty million, six hundred five thousand, three hundred thirty-two".