324121252 has 48 divisors (see below), whose sum is σ = 739186560. Its totient is φ = 120678912.

The previous prime is 324121199. The next prime is 324121253. The reversal of 324121252 is 252121423.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (324121253) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20002 + ... + 32377.

It is an arithmetic number, because the mean of its divisors is an integer number (15399720).

Almost surely, 2^324121252 is an apocalyptic number.

It is an amenable number.

324121252 is an abundant number, since it is smaller than the sum of its proper divisors (415065308).

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

324121252 is a wasteful number, since it uses less digits than its factorization.

324121252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52420 (or 52418 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 324121252 is about 18003.3677960542. The cubic root of 324121252 is about 686.9142131743.

Adding to 324121252 its reverse (252121423), we get a palindrome (576242675).

The spelling of 324121252 in words is "three hundred twenty-four million, one hundred twenty-one thousand, two hundred fifty-two".