32216044132 has 12 divisors (see below), whose sum is σ = 56380690156. Its totient is φ = 16107275520.

The previous prime is 32216044127. The next prime is 32216044169. The reversal of 32216044132 is 23144061223.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20821335616 + 11394708516 = 144296^2 + 106746^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 32216044132.

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, 83169 + ... + 267112.

Almost surely, 2^32216044132 is an apocalyptic number.

It is an amenable number.

32216044132 is a deficient number, since it is larger than the sum of its proper divisors (24164646024).

32216044132 is a wasteful number, since it uses less digits than its factorization.

32216044132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373278 (or 373276 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 32216044132 in words is "thirty-two billion, two hundred sixteen million, forty-four thousand, one hundred thirty-two".