32365665764 has 48 divisors (see below), whose sum is σ = 60348177792. Its totient is φ = 15135601152.

The previous prime is 32365665763. The next prime is 32365665799. The reversal of 32365665764 is 46756656323.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (32365665763) 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, 7477769 + ... + 7482095.

It is an arithmetic number, because the mean of its divisors is an integer number (1257253704).

Almost surely, 2^32365665764 is an apocalyptic number.

32365665764 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

32365665764 is a deficient number, since it is larger than the sum of its proper divisors (27982512028).

32365665764 is a wasteful number, since it uses less digits than its factorization.

32365665764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5012 (or 5010 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 53.

The spelling of 32365665764 in words is "thirty-two billion, three hundred sixty-five million, six hundred sixty-five thousand, seven hundred sixty-four".