324052040 has 64 divisors (see below), whose sum is σ = 790594560. Its totient is φ = 118828800.

The previous prime is 324052039. The next prime is 324052109. The reversal of 324052040 is 40250423.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76457 + ... + 80583.

It is an arithmetic number, because the mean of its divisors is an integer number (12353040).

Almost surely, 2^324052040 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 324052040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395297280).

324052040 is an abundant number, since it is smaller than the sum of its proper divisors (466542520).

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

324052040 is a wasteful number, since it uses less digits than its factorization.

324052040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4302 (or 4298 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 324052040 is about 18001.4454975149. The cubic root of 324052040 is about 686.8653157419.

The spelling of 324052040 in words is "three hundred twenty-four million, fifty-two thousand, forty".