32656042660 has 24 divisors (see below), whose sum is σ = 68998418496. Its totient is φ = 12982278240.

The previous prime is 32656042649. The next prime is 32656042663. The reversal of 32656042660 is 6624065623.

It is not an unprimeable number, because it can be changed into a prime (32656042663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5005336 + ... + 5011855.

It is an arithmetic number, because the mean of its divisors is an integer number (2874934104).

Almost surely, 2^32656042660 is an apocalyptic number.

It is an amenable number.

32656042660 is an abundant number, since it is smaller than the sum of its proper divisors (36342375836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32656042660 is a wasteful number, since it uses less digits than its factorization.

32656042660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10017363 (or 10017361 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 32656042660 in words is "thirty-two billion, six hundred fifty-six million, forty-two thousand, six hundred sixty".