324320020320 has 96 divisors (see below), whose sum is σ = 1022075131392. Its totient is φ = 86445798912.

The previous prime is 324320020303. The next prime is 324320020357. The reversal of 324320020320 is 23020023423.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 904089 + ... + 1210791.

It is an arithmetic number, because the mean of its divisors is an integer number (10646615952).

Almost surely, 2^324320020320 is an apocalyptic number.

324320020320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

324320020320 is an abundant number, since it is smaller than the sum of its proper divisors (697755111072).

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

324320020320 is a wasteful number, since it uses less digits than its factorization.

324320020320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308924 (or 308916 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 324320020320 its reverse (23020023423), we get a palindrome (347340043743).

The spelling of 324320020320 in words is "three hundred twenty-four billion, three hundred twenty million, twenty thousand, three hundred twenty".