324421204 has 12 divisors (see below), whose sum is σ = 568183924. Its totient is φ = 162082944.

The previous prime is 324421199. The next prime is 324421243. The reversal of 324421204 is 402124423.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 299220804 + 25200400 = 17298^2 + 5020^2 .

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 26079 + ... + 36454.

Almost surely, 2^324421204 is an apocalyptic number.

It is an amenable number.

324421204 is a deficient number, since it is larger than the sum of its proper divisors (243762720).

324421204 is a wasteful number, since it uses less digits than its factorization.

324421204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63834 (or 63832 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 324421204 is about 18011.6963110086. The cubic root of 324421204 is about 687.1260451810.

Adding to 324421204 its reverse (402124423), we get a palindrome (726545627).

The spelling of 324421204 in words is "three hundred twenty-four million, four hundred twenty-one thousand, two hundred four".