8885800640 has 28 divisors (see below), whose sum is σ = 21159313536. Its totient is φ = 3554320128.

The previous prime is 8885800619. The next prime is 8885800691. The reversal of 8885800640 is 460085888.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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, 13883744 + ... + 13884383.

Almost surely, 2^8885800640 is an apocalyptic number.

8885800640 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8885800640 is an abundant number, since it is smaller than the sum of its proper divisors (12273512896).

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

8885800640 is a wasteful number, since it uses less digits than its factorization.

8885800640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27768144 (or 27768134 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 47.

The square root of 8885800640 is about 94264.5248224378. The cubic root of 8885800640 is about 2071.2484118315.

The spelling of 8885800640 in words is "eight billion, eight hundred eighty-five million, eight hundred thousand, six hundred forty".