20104627308 has 24 divisors (see below), whose sum is σ = 46913198640. Its totient is φ = 6701199360.

The previous prime is 20104627297. The next prime is 20104627327. The reversal of 20104627308 is 80372640102.

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, 333228 + ... + 388908.

It is an arithmetic number, because the mean of its divisors is an integer number (1954716610).

Almost surely, 2^20104627308 is an apocalyptic number.

It is an amenable number.

20104627308 is an abundant number, since it is smaller than the sum of its proper divisors (26808571332).

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

20104627308 is a wasteful number, since it uses less digits than its factorization.

20104627308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85777 (or 85775 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 20104627308 in words is "twenty billion, one hundred four million, six hundred twenty-seven thousand, three hundred eight".