32208994806 has 16 divisors (see below), whose sum is σ = 64421832384. Its totient is φ = 10735691144.

The previous prime is 32208994789. The next prime is 32208994819. The reversal of 32208994806 is 60849980223.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44760 + ... + 257723.

It is an arithmetic number, because the mean of its divisors is an integer number (4026364524).

Almost surely, 2^32208994806 is an apocalyptic number.

32208994806 is an abundant number, since it is smaller than the sum of its proper divisors (32212837578).

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

32208994806 is a wasteful number, since it uses less digits than its factorization.

32208994806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320235.

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 32208994806 in words is "thirty-two billion, two hundred eight million, nine hundred ninety-four thousand, eight hundred six".