32065631160 has 128 divisors (see below), whose sum is σ = 99027878400. Its totient is φ = 8300275200.

The previous prime is 32065631159. The next prime is 32065631167. The reversal of 32065631160 is 6113656023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32065631167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1940935 + ... + 1957385.

It is an arithmetic number, because the mean of its divisors is an integer number (773655300).

Almost surely, 2^32065631160 is an apocalyptic number.

32065631160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32065631160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49513939200).

32065631160 is an abundant number, since it is smaller than the sum of its proper divisors (66962247240).

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

32065631160 is a wasteful number, since it uses less digits than its factorization.

32065631160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16941 (or 16937 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 32065631160 in words is "thirty-two billion, sixty-five million, six hundred thirty-one thousand, one hundred sixty".