128045288 has 16 divisors (see below), whose sum is σ = 274382880. Its totient is φ = 54876528.

The previous prime is 128045287. The next prime is 128045293. The reversal of 128045288 is 882540821.

It is not an unprimeable number, because it can be changed into a prime (128045287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1143206 + ... + 1143317.

It is an arithmetic number, because the mean of its divisors is an integer number (17148930).

Almost surely, 2^128045288 is an apocalyptic number.

It is an amenable number.

128045288 is an abundant number, since it is smaller than the sum of its proper divisors (146337592).

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

128045288 is a wasteful number, since it uses less digits than its factorization.

128045288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2286536 (or 2286532 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 38.

The square root of 128045288 is about 11315.7097877243. The cubic root of 128045288 is about 504.0278497250.

The spelling of 128045288 in words is "one hundred twenty-eight million, forty-five thousand, two hundred eighty-eight".