32965889680 has 20 divisors (see below), whose sum is σ = 76645693692. Its totient is φ = 13186355840.

The previous prime is 32965889669. The next prime is 32965889699. The reversal of 32965889680 is 8698856923.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18319081104 + 14646808576 = 135348^2 + 121024^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 206036731 + ... + 206036890.

Almost surely, 2^32965889680 is an apocalyptic number.

It is an amenable number.

32965889680 is an abundant number, since it is smaller than the sum of its proper divisors (43679804012).

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

32965889680 is a wasteful number, since it uses less digits than its factorization.

32965889680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412073634 (or 412073628 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 64.

The spelling of 32965889680 in words is "thirty-two billion, nine hundred sixty-five million, eight hundred eighty-nine thousand, six hundred eighty".