130952832 has 64 divisors (see below), whose sum is σ = 349125600. Its totient is φ = 43490304.

The previous prime is 130952831. The next prime is 130952911. The reversal of 130952832 is 238259031.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 130952793 and 130952802.

It is not an unprimeable number, because it can be changed into a prime (130952831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152019 + ... + 152877.

Almost surely, 2^130952832 is an apocalyptic number.

130952832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130952832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174562800).

130952832 is an abundant number, since it is smaller than the sum of its proper divisors (218172768).

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

130952832 is an equidigital number, since it uses as much as digits as its factorization.

130952832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273 (or 1261 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 130952832 is about 11443.4624130986. The cubic root of 130952832 is about 507.8143451206.

The spelling of 130952832 in words is "one hundred thirty million, nine hundred fifty-two thousand, eight hundred thirty-two".