32223638872 has 16 divisors (see below), whose sum is σ = 60421242600. Its totient is φ = 16111307520.

The previous prime is 32223638857. The next prime is 32223638921. The reversal of 32223638872 is 27883632223.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410472 + ... + 482632.

Almost surely, 2^32223638872 is an apocalyptic number.

It is an amenable number.

32223638872 is a deficient number, since it is larger than the sum of its proper divisors (28197603728).

32223638872 is a wasteful number, since it uses less digits than its factorization.

32223638872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127986 (or 127982 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 46.

The spelling of 32223638872 in words is "thirty-two billion, two hundred twenty-three million, six hundred thirty-eight thousand, eight hundred seventy-two".