8862872256 has 840 divisors, whose sum is σ = 33551201376. Its totient is φ = 2299207680.

The previous prime is 8862872251. The next prime is 8862872261. The reversal of 8862872256 is 6522782688.

8862872256 is a `hidden beast` number, since 8 + 8 + 628 + 7 + 2 + 2 + 5 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (8862872251) and next prime (8862872261).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8862872251) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 216167596 + ... + 216167636.

Almost surely, 2^8862872256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8862872256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16775600688).

8862872256 is an abundant number, since it is smaller than the sum of its proper divisors (24688329120).

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

8862872256 is a wasteful number, since it uses less digits than its factorization.

8862872256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 113 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 54.

The square root of 8862872256 is about 94142.8290205898. The cubic root of 8862872256 is about 2069.4653691761.

The spelling of 8862872256 in words is "eight billion, eight hundred sixty-two million, eight hundred seventy-two thousand, two hundred fifty-six".