128343008 has 24 divisors (see below), whose sum is σ = 256238640. Its totient is φ = 63266560.

The previous prime is 128343001. The next prime is 128343029. The reversal of 128343008 is 800343821.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128343001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25973 + ... + 30516.

It is an arithmetic number, because the mean of its divisors is an integer number (10676610).

Almost surely, 2^128343008 is an apocalyptic number.

It is an amenable number.

128343008 is a deficient number, since it is larger than the sum of its proper divisors (127895632).

128343008 is an equidigital number, since it uses as much as digits as its factorization.

128343008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56570 (or 56562 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 128343008 is about 11328.8573121917. The cubic root of 128343008 is about 504.4181882325.

Adding to 128343008 its reverse (800343821), we get a palindrome (928686829).

The spelling of 128343008 in words is "one hundred twenty-eight million, three hundred forty-three thousand, eight".