20324244403304 has 32 divisors (see below), whose sum is σ = 39139549456800. Its totient is φ = 9887054322240.

The previous prime is 20324244403297. The next prime is 20324244403319. The reversal of 20324244403304 is 40330444242302.

It is a super-2 number, since 2×20324244403304² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5663207 + ... + 8527625.

It is an arithmetic number, because the mean of its divisors is an integer number (1223110920525).

Almost surely, 2^{20324244403304} is an apocalyptic number.

It is an amenable number.

20324244403304 is a deficient number, since it is larger than the sum of its proper divisors (18815305053496).

20324244403304 is a wasteful number, since it uses less digits than its factorization.

20324244403304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888433 (or 2888429 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 20324244403304 its reverse (40330444242302), we get a palindrome (60654688645606).

The spelling of 20324244403304 in words is "twenty trillion, three hundred twenty-four billion, two hundred forty-four million, four hundred three thousand, three hundred four".