128480608 has 24 divisors (see below), whose sum is σ = 254885400. Its totient is φ = 63747840.

The previous prime is 128480591. The next prime is 128480659. The reversal of 128480608 is 806084821.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11133 + ... + 19516.

It is an arithmetic number, because the mean of its divisors is an integer number (10620225).

Almost surely, 2^128480608 is an apocalyptic number.

It is an amenable number.

128480608 is a deficient number, since it is larger than the sum of its proper divisors (126404792).

128480608 is a wasteful number, since it uses less digits than its factorization.

128480608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30790 (or 30782 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 128480608 is about 11334.9286720297. The cubic root of 128480608 is about 504.5983906288.

The spelling of 128480608 in words is "one hundred twenty-eight million, four hundred eighty thousand, six hundred eight".