128482800 has 60 divisors (see below), whose sum is σ = 411577080. Its totient is φ = 34261760.

The previous prime is 128482747. The next prime is 128482811. The reversal of 128482800 is 8284821.

It is a tau number, because it is divible by the number of its divisors (60).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52335 + ... + 54734.

It is an arithmetic number, because the mean of its divisors is an integer number (6859618).

Almost surely, 2^128482800 is an apocalyptic number.

128482800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

128482800 is an abundant number, since it is smaller than the sum of its proper divisors (283094280).

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

128482800 is a wasteful number, since it uses less digits than its factorization.

128482800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107090 (or 107079 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 128482800 is about 11335.0253638887. The cubic root of 128482800 is about 504.6012602535.

The spelling of 128482800 in words is "one hundred twenty-eight million, four hundred eighty-two thousand, eight hundred".