20302108368 has 20 divisors (see below), whose sum is σ = 52447113408. Its totient is φ = 6767369440.

The previous prime is 20302108357. The next prime is 20302108433. The reversal of 20302108368 is 86380120302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211480248 + ... + 211480343.

Almost surely, 2^20302108368 is an apocalyptic number.

It is an amenable number.

20302108368 is an abundant number, since it is smaller than the sum of its proper divisors (32145005040).

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

20302108368 is a wasteful number, since it uses less digits than its factorization.

20302108368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422960602 (or 422960596 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 20302108368 in words is "twenty billion, three hundred two million, one hundred eight thousand, three hundred sixty-eight".