32864481504 has 36 divisors (see below), whose sum is σ = 93458370096. Its totient is φ = 10954827072.

The previous prime is 32864481467. The next prime is 32864481511. The reversal of 32864481504 is 40518446823.

32864481504 is a `hidden beast` number, since 3 + 2 + 8 + 64 + 4 + 81 + 504 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 32864481504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57056104 + ... + 57056679.

It is an arithmetic number, because the mean of its divisors is an integer number (2596065836).

Almost surely, 2^32864481504 is an apocalyptic number.

It is an amenable number.

32864481504 is an abundant number, since it is smaller than the sum of its proper divisors (60593888592).

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

32864481504 is a wasteful number, since it uses less digits than its factorization.

32864481504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114112799 (or 114112788 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The spelling of 32864481504 in words is "thirty-two billion, eight hundred sixty-four million, four hundred eighty-one thousand, five hundred four".