324231404 has 24 divisors (see below), whose sum is σ = 650526240. Its totient is φ = 138514176.

The previous prime is 324231389. The next prime is 324231443. The reversal of 324231404 is 404132423.

It is a super-2 number, since 2×324231404² = 210252006679622432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 324231404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9389 + ... + 27140.

It is an arithmetic number, because the mean of its divisors is an integer number (27105260).

Almost surely, 2^324231404 is an apocalyptic number.

It is an amenable number.

324231404 is an abundant number, since it is smaller than the sum of its proper divisors (326294836).

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

324231404 is a wasteful number, since it uses less digits than its factorization.

324231404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36857 (or 36855 counting only the distinct ones).

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

The square root of 324231404 is about 18006.4267415831. The cubic root of 324231404 is about 686.9920198634.

Adding to 324231404 its reverse (404132423), we get a palindrome (728363827).

The spelling of 324231404 in words is "three hundred twenty-four million, two hundred thirty-one thousand, four hundred four".