20412033208 has 16 divisors (see below), whose sum is σ = 43740071280. Its totient is φ = 8748014208.

The previous prime is 20412033181. The next prime is 20412033233. The reversal of 20412033208 is 80233021402.

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, 182250241 + ... + 182250352.

It is an arithmetic number, because the mean of its divisors is an integer number (2733754455).

Almost surely, 2^20412033208 is an apocalyptic number.

20412033208 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20412033208 is an abundant number, since it is smaller than the sum of its proper divisors (23328038072).

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

20412033208 is a wasteful number, since it uses less digits than its factorization.

20412033208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364500606 (or 364500602 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 20412033208 in words is "twenty billion, four hundred twelve million, thirty-three thousand, two hundred eight".