20300882688 has 72 divisors (see below), whose sum is σ = 60033302000. Its totient is φ = 6766958592.

The previous prime is 20300882681. The next prime is 20300882689. The reversal of 20300882688 is 88628800302.

20300882688 is a `hidden beast` number, since 2 + 0 + 300 + 88 + 268 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (20300882681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1461613 + ... + 1475436.

Almost surely, 2^20300882688 is an apocalyptic number.

It is an amenable number.

20300882688 is an abundant number, since it is smaller than the sum of its proper divisors (39732419312).

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

20300882688 is an equidigital number, since it uses as much as digits as its factorization.

20300882688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2937074 (or 2937054 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 20300882688 in words is "twenty billion, three hundred million, eight hundred eighty-two thousand, six hundred eighty-eight".