8640223104 has 32 divisors (see below), whose sum is σ = 22950593640. Its totient is φ = 2880074240.

The previous prime is 8640223087. The next prime is 8640223117. The reversal of 8640223104 is 4013220468.

It is a tau number, because it is divible by the number of its divisors (32).

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, 11249907 + ... + 11250674.

Almost surely, 2^8640223104 is an apocalyptic number.

It is an amenable number.

8640223104 is an abundant number, since it is smaller than the sum of its proper divisors (14310370536).

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

8640223104 is a wasteful number, since it uses less digits than its factorization.

8640223104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22500598 (or 22500586 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 8640223104 is about 92952.8004096703. The cubic root of 8640223104 is about 2051.9887980116.

The spelling of 8640223104 in words is "eight billion, six hundred forty million, two hundred twenty-three thousand, one hundred four".