32695890216 has 128 divisors (see below), whose sum is σ = 93345177600. Its totient is φ = 9453024000.

The previous prime is 32695890179. The next prime is 32695890257. The reversal of 32695890216 is 61209859623.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 552930 + ... + 609198.

It is an arithmetic number, because the mean of its divisors is an integer number (729259200).

Almost surely, 2^32695890216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32695890216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46672588800).

32695890216 is an abundant number, since it is smaller than the sum of its proper divisors (60649287384).

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

32695890216 is a wasteful number, since it uses less digits than its factorization.

32695890216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56391 (or 56387 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 32695890216 in words is "thirty-two billion, six hundred ninety-five million, eight hundred ninety thousand, two hundred sixteen".