128183060 has 72 divisors (see below), whose sum is σ = 291094944. Its totient is φ = 47393280.

The previous prime is 128183057. The next prime is 128183093. The reversal of 128183060 is 60381821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 387095 + ... + 387425.

Almost surely, 2^128183060 is an apocalyptic number.

128183060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 128183060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145547472).

128183060 is an abundant number, since it is smaller than the sum of its proper divisors (162911884).

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

128183060 is a wasteful number, since it uses less digits than its factorization.

128183060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 422 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 128183060 is about 11321.7957939542. The cubic root of 128183060 is about 504.2085567118.

The spelling of 128183060 in words is "one hundred twenty-eight million, one hundred eighty-three thousand, sixty".