128800014 has 32 divisors (see below), whose sum is σ = 295489536. Its totient is φ = 36663840.

The previous prime is 128800013. The next prime is 128800019. The reversal of 128800014 is 410008821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128800013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6099 + ... + 17169.

It is an arithmetic number, because the mean of its divisors is an integer number (9234048).

Almost surely, 2^128800014 is an apocalyptic number.

128800014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

128800014 is an abundant number, since it is smaller than the sum of its proper divisors (166689522).

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

128800014 is a wasteful number, since it uses less digits than its factorization.

128800014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11360.

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 128800014 is about 11349.0093840828. The cubic root of 128800014 is about 505.0161926645.

Adding to 128800014 its reverse (410008821), we get a palindrome (538808835).

The spelling of 128800014 in words is "one hundred twenty-eight million, eight hundred thousand, fourteen".