324143020 has 48 divisors (see below), whose sum is σ = 706704768. Its totient is φ = 124796160.

The previous prime is 324143011. The next prime is 324143041. The reversal of 324143020 is 20341423.

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 15 ways as a sum of consecutive naturals, for example, 54514 + ... + 60166.

It is an arithmetic number, because the mean of its divisors is an integer number (14723016).

Almost surely, 2^324143020 is an apocalyptic number.

It is an amenable number.

324143020 is an abundant number, since it is smaller than the sum of its proper divisors (382561748).

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

324143020 is a wasteful number, since it uses less digits than its factorization.

324143020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5770 (or 5768 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 324143020 is about 18003.9723394589. The cubic root of 324143020 is about 686.9295905614.

Adding to 324143020 its reverse (20341423), we get a palindrome (344484443).

The spelling of 324143020 in words is "three hundred twenty-four million, one hundred forty-three thousand, twenty".