32243147332 has 18 divisors (see below), whose sum is σ = 62021426894. Its totient is φ = 14655975840.

The previous prime is 32243147297. The next prime is 32243147341. The reversal of 32243147332 is 23374134223.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 21519716416 + 10723430916 = 146696^2 + 103554^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33308553 + ... + 33309520.

Almost surely, 2^32243147332 is an apocalyptic number.

It is an amenable number.

32243147332 is a deficient number, since it is larger than the sum of its proper divisors (29778279562).

32243147332 is a wasteful number, since it uses less digits than its factorization.

32243147332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66618099 (or 66618086 counting only the distinct ones).

The product of its digits is 72576, while the sum is 34.

The spelling of 32243147332 in words is "thirty-two billion, two hundred forty-three million, one hundred forty-seven thousand, three hundred thirty-two".