324040232 has 8 divisors (see below), whose sum is σ = 607575450. Its totient is φ = 162020112.

The previous prime is 324040201. The next prime is 324040259. The reversal of 324040232 is 232040423.

It can be written as a sum of positive squares in only one way, i.e., 271129156 + 52911076 = 16466^2 + 7274^2 .

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

It is a super-2 number, since 2×324040232² = 210004143909227648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20252507 + ... + 20252522.

Almost surely, 2^324040232 is an apocalyptic number.

It is an amenable number.

324040232 is a deficient number, since it is larger than the sum of its proper divisors (283535218).

324040232 is a wasteful number, since it uses less digits than its factorization.

324040232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40505035 (or 40505031 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 324040232 is about 18001.1175208652. The cubic root of 324040232 is about 686.8569728390.

Adding to 324040232 its reverse (232040423), we get a palindrome (556080655).

The spelling of 324040232 in words is "three hundred twenty-four million, forty thousand, two hundred thirty-two".