324030144 has 28 divisors (see below), whose sum is σ = 857330264. Its totient is φ = 108009984.

The previous prime is 324030143. The next prime is 324030167. The reversal of 324030144 is 441030423.

It is a self number, because there is not a number n which added to its sum of digits gives 324030144.

It is not an unprimeable number, because it can be changed into a prime (324030143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843637 + ... + 844020.

It is an arithmetic number, because the mean of its divisors is an integer number (30618938).

Almost surely, 2^324030144 is an apocalyptic number.

It is an amenable number.

324030144 is an abundant number, since it is smaller than the sum of its proper divisors (533300120).

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

324030144 is a wasteful number, since it uses less digits than its factorization.

324030144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687672 (or 1687662 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 324030144 is about 18000.8373138585. The cubic root of 324030144 is about 686.8498450357.

Adding to 324030144 its reverse (441030423), we get a palindrome (765060567).

The spelling of 324030144 in words is "three hundred twenty-four million, thirty thousand, one hundred forty-four".