232032321 has 12 divisors (see below), whose sum is σ = 335292672. Its totient is φ = 154625976.

The previous prime is 232032299. The next prime is 232032377. The reversal of 232032321 is 123230232.

It is a happy number.

232032321 is a `hidden beast` number, since 2 + 320 + 323 + 21 = 666.

It is not a de Polignac number, because 232032321 - 2¹¹ = 232030273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232032294 and 232032303.

It is not an unprimeable number, because it can be changed into a prime (232032821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34020 + ... + 40266.

It is an arithmetic number, because the mean of its divisors is an integer number (27941056).

Almost surely, 2^232032321 is an apocalyptic number.

It is an amenable number.

232032321 is a deficient number, since it is larger than the sum of its proper divisors (103260351).

232032321 is a wasteful number, since it uses less digits than its factorization.

232032321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10380 (or 10377 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 232032321 is about 15232.6071635817. The cubic root of 232032321 is about 614.4918983961.

Adding to 232032321 its reverse (123230232), we get a palindrome (355262553).

The spelling of 232032321 in words is "two hundred thirty-two million, thirty-two thousand, three hundred twenty-one".