28330176108 has 96 divisors (see below), whose sum is σ = 71627745280. Its totient is φ = 8663397120.

The previous prime is 28330176097. The next prime is 28330176113. The reversal of 28330176108 is 80167103382.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27266253 + ... + 27267291.

Almost surely, 2^28330176108 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 28330176108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35813872640).

28330176108 is an abundant number, since it is smaller than the sum of its proper divisors (43297569172).

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

28330176108 is a wasteful number, since it uses less digits than its factorization.

28330176108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967 (or 1965 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 28330176108 in words is "twenty-eight billion, three hundred thirty million, one hundred seventy-six thousand, one hundred eight".