128748288 has 36 divisors (see below), whose sum is σ = 342660248. Its totient is φ = 42915840.

The previous prime is 128748283. The next prime is 128748307. The reversal of 128748288 is 882847821.

It is a super-2 number, since 2×128748288² = 33152243325861888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (128748281) 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 3 ways as a sum of consecutive naturals, for example, 83053 + ... + 84588.

Almost surely, 2^128748288 is an apocalyptic number.

It is an amenable number.

128748288 is an abundant number, since it is smaller than the sum of its proper divisors (213911960).

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

128748288 is an equidigital number, since it uses as much as digits as its factorization.

128748288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167660 (or 167646 counting only the distinct ones).

The product of its digits is 458752, while the sum is 48.

The square root of 128748288 is about 11346.7302779259. The cubic root of 128748288 is about 504.9485788900.

The spelling of 128748288 in words is "one hundred twenty-eight million, seven hundred forty-eight thousand, two hundred eighty-eight".