324942448 has 20 divisors (see below), whose sum is σ = 651286440. Its totient is φ = 156868544.

The previous prime is 324942347. The next prime is 324942451. The reversal of 324942448 is 844249423.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 324942448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349690 + ... + 350617.

It is an arithmetic number, because the mean of its divisors is an integer number (32564322).

Almost surely, 2^324942448 is an apocalyptic number.

It is an amenable number.

324942448 is an abundant number, since it is smaller than the sum of its proper divisors (326343992).

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

324942448 is a wasteful number, since it uses less digits than its factorization.

324942448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700344 (or 700338 counting only the distinct ones).

The product of its digits is 221184, while the sum is 40.

The square root of 324942448 is about 18026.1601013638. The cubic root of 324942448 is about 687.4938475703.

The spelling of 324942448 in words is "three hundred twenty-four million, nine hundred forty-two thousand, four hundred forty-eight".