32865046332864 has 28 divisors (see below), whose sum is σ = 86955435089544. Its totient is φ = 10955015444224.

The previous prime is 32865046332857. The next prime is 32865046332907. The reversal of 32865046332864 is 46823364056823.

It is a super-2 number, since 2×32865046332864² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32865046332798 and 32865046332807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85586057967 + ... + 85586058350.

It is an arithmetic number, because the mean of its divisors is an integer number (3105551253198).

Almost surely, 2^{32865046332864} is an apocalyptic number.

It is an amenable number.

32865046332864 is an abundant number, since it is smaller than the sum of its proper divisors (54090388756680).

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

32865046332864 is a wasteful number, since it uses less digits than its factorization.

32865046332864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171172116332 (or 171172116322 counting only the distinct ones).

The product of its (nonzero) digits is 119439360, while the sum is 60.

The spelling of 32865046332864 in words is "thirty-two trillion, eight hundred sixty-five billion, forty-six million, three hundred thirty-two thousand, eight hundred sixty-four".