232440332 has 12 divisors (see below), whose sum is σ = 406879200. Its totient is φ = 116189136.

The previous prime is 232440311. The next prime is 232440359. The reversal of 232440332 is 233044232.

It is a junction number, because it is equal to n+sod(n) for n = 232440298 and 232440307.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 20669 + ... + 29867.

It is an arithmetic number, because the mean of its divisors is an integer number (33906600).

Almost surely, 2^232440332 is an apocalyptic number.

It is an amenable number.

232440332 is a deficient number, since it is larger than the sum of its proper divisors (174438868).

232440332 is a wasteful number, since it uses less digits than its factorization.

232440332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15520 (or 15518 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 232440332 is about 15245.9939656291. The cubic root of 232440332 is about 614.8518664088.

Adding to 232440332 its reverse (233044232), we get a palindrome (465484564).

The spelling of 232440332 in words is "two hundred thirty-two million, four hundred forty thousand, three hundred thirty-two".