20832482256 has 20 divisors (see below), whose sum is σ = 53817245952. Its totient is φ = 6944160736.

The previous prime is 20832482249. The next prime is 20832482263. The reversal of 20832482256 is 65228423802.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20832482249) and next prime (20832482263).

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 3 ways as a sum of consecutive naturals, for example, 217004976 + ... + 217005071.

Almost surely, 2^20832482256 is an apocalyptic number.

It is an amenable number.

20832482256 is an abundant number, since it is smaller than the sum of its proper divisors (32984763696).

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

20832482256 is a wasteful number, since it uses less digits than its factorization.

20832482256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434010058 (or 434010052 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 20832482256 in words is "twenty billion, eight hundred thirty-two million, four hundred eighty-two thousand, two hundred fifty-six".