324422340 has 192 divisors, whose sum is σ = 1070254080. Its totient is φ = 72576000.

The previous prime is 324422311. The next prime is 324422377. The reversal of 324422340 is 43224423.

It is a self number, because there is not a number n which added to its sum of digits gives 324422340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 513825 + ... + 514455.

It is an arithmetic number, because the mean of its divisors is an integer number (5574240).

Almost surely, 2^324422340 is an apocalyptic number.

324422340 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 324422340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535127040).

324422340 is an abundant number, since it is smaller than the sum of its proper divisors (745831740).

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

324422340 is a wasteful number, since it uses less digits than its factorization.

324422340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 324422340 is about 18011.7278460452. The cubic root of 324422340 is about 687.1268471983.

Adding to 324422340 its reverse (43224423), we get a palindrome (367646763).

The spelling of 324422340 in words is "three hundred twenty-four million, four hundred twenty-two thousand, three hundred forty".