324403004 has 12 divisors (see below), whose sum is σ = 577327800. Its totient is φ = 159452208.

The previous prime is 324402997. The next prime is 324403007. The reversal of 324403004 is 400304423.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324403007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687059 + ... + 687530.

It is an arithmetic number, because the mean of its divisors is an integer number (48110650).

Almost surely, 2^324403004 is an apocalyptic number.

It is an amenable number.

324403004 is a deficient number, since it is larger than the sum of its proper divisors (252924796).

324403004 is a wasteful number, since it uses less digits than its factorization.

324403004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374652 (or 1374650 counting only the distinct ones).

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

The square root of 324403004 is about 18011.1910766612. The cubic root of 324403004 is about 687.1131957045.

Adding to 324403004 its reverse (400304423), we get a palindrome (724707427).

The spelling of 324403004 in words is "three hundred twenty-four million, four hundred three thousand, four".