324312232 has 8 divisors (see below), whose sum is σ = 608085450. Its totient is φ = 162156112.

The previous prime is 324312229. The next prime is 324312253. The reversal of 324312232 is 232213423.

It can be written as a sum of positive squares in only one way, i.e., 209265156 + 115047076 = 14466^2 + 10726^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 20269507 + ... + 20269522.

Almost surely, 2^324312232 is an apocalyptic number.

It is an amenable number.

324312232 is a deficient number, since it is larger than the sum of its proper divisors (283773218).

324312232 is a wasteful number, since it uses less digits than its factorization.

324312232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40539035 (or 40539031 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 324312232 is about 18008.6710225935. The cubic root of 324312232 is about 687.0491021167.

Adding to 324312232 its reverse (232213423), we get a palindrome (556525655).

The spelling of 324312232 in words is "three hundred twenty-four million, three hundred twelve thousand, two hundred thirty-two".