232135232 has 28 divisors (see below), whose sum is σ = 526450560. Its totient is φ = 99486336.

The previous prime is 232135219. The next prime is 232135243. The reversal of 232135232 is 232531232.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 232135198 and 232135207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258632 + ... + 259527.

Almost surely, 2^232135232 is an apocalyptic number.

It is an amenable number.

232135232 is an abundant number, since it is smaller than the sum of its proper divisors (294315328).

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

232135232 is an equidigital number, since it uses as much as digits as its factorization.

232135232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518178 (or 518168 counting only the distinct ones).

The product of its digits is 2160, while the sum is 23.

The square root of 232135232 is about 15235.9847728987. The cubic root of 232135232 is about 614.5827314730.

Adding to 232135232 its reverse (232531232), we get a palindrome (464666464).

The spelling of 232135232 in words is "two hundred thirty-two million, one hundred thirty-five thousand, two hundred thirty-two".