128034608 has 40 divisors (see below), whose sum is σ = 271555536. Its totient is φ = 58118400.

The previous prime is 128034601. The next prime is 128034611. The reversal of 128034608 is 806430821.

It is not an unprimeable number, because it can be changed into a prime (128034601) 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 7 ways as a sum of consecutive naturals, for example, 7643 + ... + 17733.

Almost surely, 2^128034608 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 128034608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135777768).

128034608 is an abundant number, since it is smaller than the sum of its proper divisors (143520928).

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

128034608 is a wasteful number, since it uses less digits than its factorization.

128034608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10173 (or 10167 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 128034608 is about 11315.2378675837. The cubic root of 128034608 is about 504.0138360189.

The spelling of 128034608 in words is "one hundred twenty-eight million, thirty-four thousand, six hundred eight".