32159147732 has 12 divisors (see below), whose sum is σ = 56281786176. Its totient is φ = 16078637400.

The previous prime is 32159147731. The next prime is 32159147743. The reversal of 32159147732 is 23774195123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32159147731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153788 + ... + 296595.

It is an arithmetic number, because the mean of its divisors is an integer number (4690148848).

Almost surely, 2^32159147732 is an apocalyptic number.

It is an amenable number.

32159147732 is a deficient number, since it is larger than the sum of its proper divisors (24122638444).

32159147732 is a wasteful number, since it uses less digits than its factorization.

32159147732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468238 (or 468236 counting only the distinct ones).

The product of its digits is 317520, while the sum is 44.

The spelling of 32159147732 in words is "thirty-two billion, one hundred fifty-nine million, one hundred forty-seven thousand, seven hundred thirty-two".