324913680144 has 45 divisors (see below), whose sum is σ = 909326178709. Its totient is φ = 108302280000.

The previous prime is 324913680121. The next prime is 324913680151. The reversal of 324913680144 is 441086319423.

The square root of 324913680144 is 570012.

It is a perfect power (a square), and thus also a powerful number.

324913680144 is a `hidden beast` number, since 3 + 249 + 1 + 368 + 0 + 1 + 44 = 666.

It can be written as a sum of positive squares in only one way, i.e., 192359433744 + 132554246400 = 438588^2 + 364080^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 324913680144.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6816394 + ... + 6863894.

Almost surely, 2^324913680144 is an apocalyptic number.

324913680144 is the 570012-nd square number.

It is an amenable number.

324913680144 is an abundant number, since it is smaller than the sum of its proper divisors (584412498565).

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

324913680144 is an frugal number, since it uses more digits than its factorization.

324913680144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95016 (or 47506 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

Adding to 324913680144 its reverse (441086319423), we get a palindrome (765999999567).

The spelling of 324913680144 in words is "three hundred twenty-four billion, nine hundred thirteen million, six hundred eighty thousand, one hundred forty-four".