128016882 has 32 divisors (see below), whose sum is σ = 325123200. Its totient is φ = 36576144.

The previous prime is 128016869. The next prime is 128016901. The reversal of 128016882 is 288610821.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168957 + ... + 169712.

It is an arithmetic number, because the mean of its divisors is an integer number (10160100).

Almost surely, 2^128016882 is an apocalyptic number.

128016882 is an abundant number, since it is smaller than the sum of its proper divisors (197106318).

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

128016882 is a wasteful number, since it uses less digits than its factorization.

128016882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338687 (or 338681 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The square root of 128016882 is about 11314.4545604284. The cubic root of 128016882 is about 503.9905752206.

It can be divided in two parts, 12801 and 6882, that added together give a 9-th power (19683 = 3⁹).

The spelling of 128016882 in words is "one hundred twenty-eight million, sixteen thousand, eight hundred eighty-two".