32656328966 has 8 divisors (see below), whose sum is σ = 48997238160. Its totient is φ = 16323916248.

The previous prime is 32656328963. The next prime is 32656328981. The reversal of 32656328966 is 66982365623.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×32656328966² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32656328963) 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, 2114501 + ... + 2129888.

It is an arithmetic number, because the mean of its divisors is an integer number (6124654770).

Almost surely, 2^32656328966 is an apocalyptic number.

32656328966 is a deficient number, since it is larger than the sum of its proper divisors (16340909194).

32656328966 is a wasteful number, since it uses less digits than its factorization.

32656328966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4248238.

The product of its digits is 16796160, while the sum is 56.

The spelling of 32656328966 in words is "thirty-two billion, six hundred fifty-six million, three hundred twenty-eight thousand, nine hundred sixty-six".