8255003888 has 40 divisors (see below), whose sum is σ = 17481202560. Its totient is φ = 3759390720.

The previous prime is 8255003849. The next prime is 8255003909. The reversal of 8255003888 is 8883005528.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481073 + ... + 497936.

It is an arithmetic number, because the mean of its divisors is an integer number (437030064).

Almost surely, 2^8255003888 is an apocalyptic number.

It is an amenable number.

8255003888 is an abundant number, since it is smaller than the sum of its proper divisors (9226198672).

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

8255003888 is a wasteful number, since it uses less digits than its factorization.

8255003888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979065 (or 979059 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 47.

The square root of 8255003888 is about 90857.0519442492. The cubic root of 8255003888 is about 2021.0284512285.

The spelling of 8255003888 in words is "eight billion, two hundred fifty-five million, three thousand, eight hundred eighty-eight".