324421160 has 96 divisors (see below), whose sum is σ = 857900160. Its totient is φ = 110081664.

The previous prime is 324421159. The next prime is 324421171. The reversal of 324421160 is 61124423.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201077 + ... + 202683.

It is an arithmetic number, because the mean of its divisors is an integer number (8936460).

Almost surely, 2^324421160 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 324421160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (428950080).

324421160 is an abundant number, since it is smaller than the sum of its proper divisors (533479000).

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

324421160 is a wasteful number, since it uses less digits than its factorization.

324421160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735 (or 1724 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 324421160 is about 18011.6950895800. The cubic root of 324421160 is about 687.1260141169.

Adding to 324421160 its reverse (61124423), we get a palindrome (385545583).

The spelling of 324421160 in words is "three hundred twenty-four million, four hundred twenty-one thousand, one hundred sixty".