32201336872 has 16 divisors (see below), whose sum is σ = 60401919060. Its totient is φ = 16094158464.

The previous prime is 32201336863. The next prime is 32201336873. The reversal of 32201336872 is 27863310223.

It can be written as a sum of positive squares in 2 ways, for example, as 31553837956 + 647498916 = 177634^2 + 25446^2 .

It is not an unprimeable number, because it can be changed into a prime (32201336873) by changing a digit.

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, 792693 + ... + 832324.

Almost surely, 2^32201336872 is an apocalyptic number.

It is an amenable number.

32201336872 is a deficient number, since it is larger than the sum of its proper divisors (28200582188).

32201336872 is a wasteful number, since it uses less digits than its factorization.

32201336872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627500 (or 1627496 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 32201336872 in words is "thirty-two billion, two hundred one million, three hundred thirty-six thousand, eight hundred seventy-two".