32235643065 has 16 divisors (see below), whose sum is σ = 52422555456. Its totient is φ = 16910500800.

The previous prime is 32235643061. The next prime is 32235643073. The reversal of 32235643065 is 56034653223.

It is not a de Polignac number, because 32235643065 - 2² = 32235643061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32235643061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17614191 + ... + 17616020.

It is an arithmetic number, because the mean of its divisors is an integer number (3276409716).

Almost surely, 2^32235643065 is an apocalyptic number.

It is an amenable number.

32235643065 is a deficient number, since it is larger than the sum of its proper divisors (20186912391).

32235643065 is a wasteful number, since it uses less digits than its factorization.

32235643065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35230280.

The product of its (nonzero) digits is 388800, while the sum is 39.

The spelling of 32235643065 in words is "thirty-two billion, two hundred thirty-five million, six hundred forty-three thousand, sixty-five".