128482860 has 48 divisors (see below), whose sum is σ = 392458752. Its totient is φ = 31147200.

The previous prime is 128482859. The next prime is 128482873. The reversal of 128482860 is 68284821.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96676 + ... + 97995.

It is an arithmetic number, because the mean of its divisors is an integer number (8176224).

Almost surely, 2^128482860 is an apocalyptic number.

128482860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

128482860 is an abundant number, since it is smaller than the sum of its proper divisors (263975892).

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

128482860 is a wasteful number, since it uses less digits than its factorization.

128482860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194694 (or 194692 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 128482860 is about 11335.0280105521. The cubic root of 128482860 is about 504.6013388011.

The spelling of 128482860 in words is "one hundred twenty-eight million, four hundred eighty-two thousand, eight hundred sixty".