128482980 has 48 divisors (see below), whose sum is σ = 360253824. Its totient is φ = 34214400.

The previous prime is 128482973. The next prime is 128483023. The reversal of 128482980 is 89284821.

It is a super-2 number, since 2×128482980² = 33015752299360800, which contains 22 as substring.

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, 71169 + ... + 72951.

It is an arithmetic number, because the mean of its divisors is an integer number (7505288).

Almost surely, 2^128482980 is an apocalyptic number.

128482980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

128482980 is an abundant number, since it is smaller than the sum of its proper divisors (231770844).

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

128482980 is a wasteful number, since it uses less digits than its factorization.

128482980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2996 (or 2994 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 128482980 is about 11335.0333038770. The cubic root of 128482980 is about 504.6014958964.

The spelling of 128482980 in words is "one hundred twenty-eight million, four hundred eighty-two thousand, nine hundred eighty".