128348176 has 40 divisors (see below), whose sum is σ = 273312864. Its totient is φ = 57903360.

The previous prime is 128348161. The next prime is 128348179. The reversal of 128348176 is 671843821.

It is not an unprimeable number, because it can be changed into a prime (128348179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21451 + ... + 26773.

Almost surely, 2^128348176 is an apocalyptic number.

128348176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 128348176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136656432).

128348176 is an abundant number, since it is smaller than the sum of its proper divisors (144964688).

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

128348176 is a wasteful number, since it uses less digits than its factorization.

128348176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5479 (or 5473 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 128348176 is about 11329.0853999782. The cubic root of 128348176 is about 504.4249586265.

The spelling of 128348176 in words is "one hundred twenty-eight million, three hundred forty-eight thousand, one hundred seventy-six".