20832234680 has 32 divisors (see below), whose sum is σ = 48488824800. Its totient is φ = 8045552256.

The previous prime is 20832234679. The next prime is 20832234737. The reversal of 20832234680 is 8643223802.

It is a congruent number.

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, 8978252 + ... + 8980571.

It is an arithmetic number, because the mean of its divisors is an integer number (1515275775).

Almost surely, 2^20832234680 is an apocalyptic number.

20832234680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20832234680 is an abundant number, since it is smaller than the sum of its proper divisors (27656590120).

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

20832234680 is a wasteful number, since it uses less digits than its factorization.

20832234680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17958863 (or 17958859 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 20832234680 in words is "twenty billion, eight hundred thirty-two million, two hundred thirty-four thousand, six hundred eighty".