130132320 has 48 divisors (see below), whose sum is σ = 409918320. Its totient is φ = 34701824.

The previous prime is 130132313. The next prime is 130132333. The reversal of 130132320 is 23231031.

130132320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 130132320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135075 + ... + 136034.

It is an arithmetic number, because the mean of its divisors is an integer number (8539965).

Almost surely, 2^130132320 is an apocalyptic number.

130132320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130132320 is an abundant number, since it is smaller than the sum of its proper divisors (279786000).

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

130132320 is a wasteful number, since it uses less digits than its factorization.

130132320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271127 (or 271119 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 130132320 is about 11407.5553910555. Note that the first 3 decimals coincide. The cubic root of 130132320 is about 506.7515170299.

Adding to 130132320 its reverse (23231031), we get a palindrome (153363351).

The spelling of 130132320 in words is "one hundred thirty million, one hundred thirty-two thousand, three hundred twenty".