20003320333232 has 20 divisors (see below), whose sum is σ = 40796245417080. Its totient is φ = 9475256999808.

The previous prime is 20003320333229. The next prime is 20003320333277. The reversal of 20003320333232 is 23233302330002.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 32900197613 + ... + 32900198220.

It is an arithmetic number, because the mean of its divisors is an integer number (2039812270854).

Almost surely, 2^{20003320333232} is an apocalyptic number.

It is an amenable number.

20003320333232 is an abundant number, since it is smaller than the sum of its proper divisors (20792925083848).

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

20003320333232 is a wasteful number, since it uses less digits than its factorization.

20003320333232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65800395860 (or 65800395854 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 26.

Adding to 20003320333232 its reverse (23233302330002), we get a palindrome (43236622663234).

The spelling of 20003320333232 in words is "twenty trillion, three billion, three hundred twenty million, three hundred thirty-three thousand, two hundred thirty-two".