32320510012 has 12 divisors (see below), whose sum is σ = 64641020080. Its totient is φ = 13851647136.

The previous prime is 32320510009. The next prime is 32320510073. The reversal of 32320510012 is 21001502323.

32320510012 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577151937 + ... + 577151992.

Almost surely, 2^32320510012 is an apocalyptic number.

It is an amenable number.

32320510012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

32320510012 is a wasteful number, since it uses less digits than its factorization.

32320510012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154303940 (or 1154303938 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The spelling of 32320510012 in words is "thirty-two billion, three hundred twenty million, five hundred ten thousand, twelve".