20333010308 has 12 divisors (see below), whose sum is σ = 38319904140. Its totient is φ = 9384466272.

The previous prime is 20333010281. The next prime is 20333010353. The reversal of 20333010308 is 80301033302.

It can be written as a sum of positive squares in 2 ways, for example, as 12287279104 + 8045731204 = 110848^2 + 89698^2 .

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, 195509663 + ... + 195509766.

It is an arithmetic number, because the mean of its divisors is an integer number (3193325345).

Almost surely, 2^20333010308 is an apocalyptic number.

It is an amenable number.

20333010308 is a deficient number, since it is larger than the sum of its proper divisors (17986893832).

20333010308 is a wasteful number, since it uses less digits than its factorization.

20333010308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391019446 (or 391019444 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The spelling of 20333010308 in words is "twenty billion, three hundred thirty-three million, ten thousand, three hundred eight".