324442004 has 12 divisors (see below), whose sum is σ = 568862784. Its totient is φ = 161909784.

The previous prime is 324441989. The next prime is 324442007. The reversal of 324442004 is 400244423.

It is a super-2 number, since 2×324442004² = 210525227919072032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324442007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75452 + ... + 79635.

It is an arithmetic number, because the mean of its divisors is an integer number (47405232).

Almost surely, 2^324442004 is an apocalyptic number.

It is an amenable number.

324442004 is a deficient number, since it is larger than the sum of its proper divisors (244420780).

324442004 is a wasteful number, since it uses less digits than its factorization.

324442004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155614 (or 155612 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 324442004 is about 18012.2737043384. The cubic root of 324442004 is about 687.1407297085.

Adding to 324442004 its reverse (400244423), we get a palindrome (724686427).

The spelling of 324442004 in words is "three hundred twenty-four million, four hundred forty-two thousand, four".