8275885728 has 48 divisors (see below), whose sum is σ = 23699130336. Its totient is φ = 2507843840.

The previous prime is 8275885703. The next prime is 8275885747.

8275885728 is nontrivially palindromic in base 10.

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

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, 3917451 + ... + 3919562.

It is an arithmetic number, because the mean of its divisors is an integer number (493731882).

Almost surely, 2^8275885728 is an apocalyptic number.

8275885728 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8275885728 is an abundant number, since it is smaller than the sum of its proper divisors (15423244608).

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

8275885728 is a wasteful number, since it uses less digits than its factorization.

8275885728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7837037 (or 7837029 counting only the distinct ones).

The product of its digits is 20070400, while the sum is 60.

The square root of 8275885728 is about 90971.8952644167. The cubic root of 8275885728 is about 2022.7311460580.

The spelling of 8275885728 in words is "eight billion, two hundred seventy-five million, eight hundred eighty-five thousand, seven hundred twenty-eight".