324404604 has 72 divisors (see below), whose sum is σ = 878885280. Its totient is φ = 100628352.

The previous prime is 324404603. The next prime is 324404683. The reversal of 324404604 is 406404423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324404603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25342 + ... + 35930.

It is an arithmetic number, because the mean of its divisors is an integer number (12206740).

Almost surely, 2^324404604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324404604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439442640).

324404604 is an abundant number, since it is smaller than the sum of its proper divisors (554480676).

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

324404604 is a wasteful number, since it uses less digits than its factorization.

324404604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10659 (or 10654 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 324404604 is about 18011.2354934358. The cubic root of 324404604 is about 687.1143253481.

The spelling of 324404604 in words is "three hundred twenty-four million, four hundred four thousand, six hundred four".