324428104 has 192 divisors, whose sum is σ = 858009600. Its totient is φ = 111767040.

The previous prime is 324428089. The next prime is 324428107. The reversal of 324428104 is 401824423.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (324428107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2554489 + ... + 2554615.

It is an arithmetic number, because the mean of its divisors is an integer number (4468800).

Almost surely, 2^324428104 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 324428104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (429004800).

324428104 is an abundant number, since it is smaller than the sum of its proper divisors (533581496).

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

324428104 is a wasteful number, since it uses less digits than its factorization.

324428104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 324428104 is about 18011.8878521936. The cubic root of 324428104 is about 687.1309165602.

The spelling of 324428104 in words is "three hundred twenty-four million, four hundred twenty-eight thousand, one hundred four".