128080932 has 24 divisors (see below), whose sum is σ = 341549376. Its totient is φ = 36594528.

The previous prime is 128080921. The next prime is 128080937. The reversal of 128080932 is 239080821.

It is a nialpdrome in base 11.

It is a zygodrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 128080893 and 128080902.

It is not an unprimeable number, because it can be changed into a prime (128080937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 762303 + ... + 762470.

It is an arithmetic number, because the mean of its divisors is an integer number (14231224).

Almost surely, 2^128080932 is an apocalyptic number.

128080932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

128080932 is an abundant number, since it is smaller than the sum of its proper divisors (213468444).

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

128080932 is a wasteful number, since it uses less digits than its factorization.

128080932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524787 (or 1524785 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 128080932 is about 11317.2846566657. The cubic root of 128080932 is about 504.0746141737.

The spelling of 128080932 in words is "one hundred twenty-eight million, eighty thousand, nine hundred thirty-two".