28300882176 has 162 divisors, whose sum is σ = 94920989982. Its totient is φ = 8085934080.

The previous prime is 28300882157. The next prime is 28300882201. The reversal of 28300882176 is 67128800382.

It can be written as a sum of positive squares in only one way, i.e., 23785042176 + 4515840000 = 154224^2 + 67200^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12445 + ... + 238236.

Almost surely, 2^28300882176 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 28300882176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47460494991).

28300882176 is an abundant number, since it is smaller than the sum of its proper divisors (66620107806).

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

28300882176 is a wasteful number, since it uses less digits than its factorization.

28300882176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250717 (or 250693 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 28300882176 in words is "twenty-eight billion, three hundred million, eight hundred eighty-two thousand, one hundred seventy-six".