232401632 has 24 divisors (see below), whose sum is σ = 463813056. Its totient is φ = 114607872.

The previous prime is 232401629. The next prime is 232401641. The reversal of 232401632 is 236104232.

232401632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 232401598 and 232401607.

It is a congruent number.

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, 47408 + ... + 52079.

It is an arithmetic number, because the mean of its divisors is an integer number (19325544).

Almost surely, 2^232401632 is an apocalyptic number.

It is an amenable number.

232401632 is a deficient number, since it is larger than the sum of its proper divisors (231411424).

232401632 is an equidigital number, since it uses as much as digits as its factorization.

232401632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99570 (or 99562 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 232401632 is about 15244.7247269342. The cubic root of 232401632 is about 614.8177413960.

Adding to 232401632 its reverse (236104232), we get a palindrome (468505864).

The spelling of 232401632 in words is "two hundred thirty-two million, four hundred one thousand, six hundred thirty-two".