8856228768 has 48 divisors (see below), whose sum is σ = 23686248096. Its totient is φ = 2896375040.

The previous prime is 8856228767. The next prime is 8856228779. The reversal of 8856228768 is 8678226588.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (8856228763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865218 + ... + 875393.

It is an arithmetic number, because the mean of its divisors is an integer number (493463502).

Almost surely, 2^8856228768 is an apocalyptic number.

It is an amenable number.

8856228768 is an abundant number, since it is smaller than the sum of its proper divisors (14830019328).

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

8856228768 is a wasteful number, since it uses less digits than its factorization.

8856228768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740677 (or 1740669 counting only the distinct ones).

The product of its digits is 20643840, while the sum is 60.

The square root of 8856228768 is about 94107.5383165451. The cubic root of 8856228768 is about 2068.9481589308.

The spelling of 8856228768 in words is "eight billion, eight hundred fifty-six million, two hundred twenty-eight thousand, seven hundred sixty-eight".