20108652344 has 32 divisors (see below), whose sum is σ = 41828486400. Its totient is φ = 8985373920.

The previous prime is 20108652331. The next prime is 20108652371. The reversal of 20108652344 is 44325680102.

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, 1931312 + ... + 1941695.

It is an arithmetic number, because the mean of its divisors is an integer number (1307140200).

Almost surely, 2^20108652344 is an apocalyptic number.

It is an amenable number.

20108652344 is an abundant number, since it is smaller than the sum of its proper divisors (21719834056).

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

20108652344 is a wasteful number, since it uses less digits than its factorization.

20108652344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3873083 (or 3873079 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 20108652344 in words is "twenty billion, one hundred eight million, six hundred fifty-two thousand, three hundred forty-four".