324243152 has 20 divisors (see below), whose sum is σ = 635792640. Its totient is φ = 160167648.

The previous prime is 324243149. The next prime is 324243223. The reversal of 324243152 is 251342423.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120752 + ... + 123407.

It is an arithmetic number, because the mean of its divisors is an integer number (31789632).

Almost surely, 2^324243152 is an apocalyptic number.

It is an amenable number.

324243152 is a deficient number, since it is larger than the sum of its proper divisors (311549488).

324243152 is a wasteful number, since it uses less digits than its factorization.

324243152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244250 (or 244244 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 324243152 is about 18006.7529554887. The cubic root of 324243152 is about 687.0003171111. Note that the first 3 decimals are identical.

Adding to 324243152 its reverse (251342423), we get a palindrome (575585575).

The spelling of 324243152 in words is "three hundred twenty-four million, two hundred forty-three thousand, one hundred fifty-two".