232130532 has 12 divisors (see below), whose sum is σ = 541637936. Its totient is φ = 77376840.

The previous prime is 232130531. The next prime is 232130537. The reversal of 232130532 is 235031232.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 232130499 and 232130508.

It is not an unprimeable number, because it can be changed into a prime (232130531) 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, 9672094 + ... + 9672117.

Almost surely, 2^232130532 is an apocalyptic number.

It is an amenable number.

232130532 is an abundant number, since it is smaller than the sum of its proper divisors (309507404).

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

232130532 is a wasteful number, since it uses less digits than its factorization.

232130532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19344218 (or 19344216 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 232130532 is about 15235.8305320058. The cubic root of 232130532 is about 614.5785836633.

Adding to 232130532 its reverse (235031232), we get a palindrome (467161764).

The spelling of 232130532 in words is "two hundred thirty-two million, one hundred thirty thousand, five hundred thirty-two".