324504120 has 64 divisors (see below), whose sum is σ = 980100000. Its totient is φ = 85948928.

The previous prime is 324504077. The next prime is 324504127. The reversal of 324504120 is 21405423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324504127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8806 + ... + 26954.

Almost surely, 2^324504120 is an apocalyptic number.

324504120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324504120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (490050000).

324504120 is an abundant number, since it is smaller than the sum of its proper divisors (655595880).

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

324504120 is a wasteful number, since it uses less digits than its factorization.

324504120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18312 (or 18308 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 324504120 is about 18013.9978905295. The cubic root of 324504120 is about 687.1845790554.

Adding to 324504120 its reverse (21405423), we get a palindrome (345909543).

The spelling of 324504120 in words is "three hundred twenty-four million, five hundred four thousand, one hundred twenty".