324421232 has 20 divisors (see below), whose sum is σ = 629052000. Its totient is φ = 162085248.

The previous prime is 324421199. The next prime is 324421243. The reversal of 324421232 is 232124423.

It is a junction number, because it is equal to n+sod(n) for n = 324421198 and 324421207.

It is a congruent number.

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, 15644 + ... + 29892.

It is an arithmetic number, because the mean of its divisors is an integer number (31452600).

Almost surely, 2^324421232 is an apocalyptic number.

It is an amenable number.

324421232 is a deficient number, since it is larger than the sum of its proper divisors (304630768).

324421232 is a wasteful number, since it uses less digits than its factorization.

324421232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15680 (or 15674 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 324421232 is about 18011.6970882813. The cubic root of 324421232 is about 687.1260649491.

Adding to 324421232 its reverse (232124423), we get a palindrome (556545655).

The spelling of 324421232 in words is "three hundred twenty-four million, four hundred twenty-one thousand, two hundred thirty-two".