324814432 has 48 divisors (see below), whose sum is σ = 660456720. Its totient is φ = 157151232.

The previous prime is 324814387. The next prime is 324814433. The reversal of 324814432 is 234418423.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 324814394 and 324814403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324814433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154444 + ... + 156532.

It is an arithmetic number, because the mean of its divisors is an integer number (13759515).

Almost surely, 2^324814432 is an apocalyptic number.

324814432 is a gapful number since it is divisible by the number (32) 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 324814432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330228360).

324814432 is an abundant number, since it is smaller than the sum of its proper divisors (335642288).

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

324814432 is a wasteful number, since it uses less digits than its factorization.

324814432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255 (or 2247 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 324814432 is about 18022.6089121414. The cubic root of 324814432 is about 687.4035528395.

The spelling of 324814432 in words is "three hundred twenty-four million, eight hundred fourteen thousand, four hundred thirty-two".