32863480065 has 96 divisors (see below), whose sum is σ = 62251731360. Its totient is φ = 15941173248.

The previous prime is 32863480049. The next prime is 32863480109. The reversal of 32863480065 is 56008436823.

It is a happy number.

32863480065 is a `hidden beast` number, since 3 + 2 + 8 + 634 + 8 + 0 + 0 + 6 + 5 = 666.

It can be written as a sum of positive squares in 16 ways, for example, as 29702454336 + 3161025729 = 172344^2 + 56223^2 .

It is not a de Polignac number, because 32863480065 - 2⁴ = 32863480049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 32863480065.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17544969 + ... + 17546841.

It is an arithmetic number, because the mean of its divisors is an integer number (648455535).

Almost surely, 2^32863480065 is an apocalyptic number.

It is an amenable number.

32863480065 is a deficient number, since it is larger than the sum of its proper divisors (29388251295).

32863480065 is a wasteful number, since it uses less digits than its factorization.

32863480065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323 (or 2320 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 32863480065 in words is "thirty-two billion, eight hundred sixty-three million, four hundred eighty thousand, sixty-five".