130725330232 has 64 divisors (see below), whose sum is σ = 290028484800. Its totient is φ = 54047831040.

The previous prime is 130725330227. The next prime is 130725330259. The reversal of 130725330232 is 232033527031.

It is a super-2 number, since 2×130725330232² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130725330194 and 130725330203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1936732 + ... + 2003092.

It is an arithmetic number, because the mean of its divisors is an integer number (4531695075).

Almost surely, 2^130725330232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130725330232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145014242400).

130725330232 is an abundant number, since it is smaller than the sum of its proper divisors (159303154568).

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

130725330232 is a wasteful number, since it uses less digits than its factorization.

130725330232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67616 (or 67612 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 31.

Adding to 130725330232 its reverse (232033527031), we get a palindrome (362758857263).

The spelling of 130725330232 in words is "one hundred thirty billion, seven hundred twenty-five million, three hundred thirty thousand, two hundred thirty-two".