324431324 has 24 divisors (see below), whose sum is σ = 659863680. Its totient is φ = 136684656.

The previous prime is 324431299. The next prime is 324431333. The reversal of 324431324 is 423134423.

It is a junction number, because it is equal to n+sod(n) for n = 324431293 and 324431302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96542 + ... + 99845.

It is an arithmetic number, because the mean of its divisors is an integer number (27494320).

Almost surely, 2^324431324 is an apocalyptic number.

It is an amenable number.

324431324 is an abundant number, since it is smaller than the sum of its proper divisors (335432356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324431324 is a wasteful number, since it uses less digits than its factorization.

324431324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196457 (or 196455 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

The square root of 324431324 is about 18011.9772373829. The cubic root of 324431324 is about 687.1331898468.

Adding to 324431324 its reverse (423134423), we get a palindrome (747565747).

The spelling of 324431324 in words is "three hundred twenty-four million, four hundred thirty-one thousand, three hundred twenty-four".