128244060 has 240 divisors, whose sum is σ = 472260096. Its totient is φ = 28522368.

The previous prime is 128244019. The next prime is 128244079. The reversal of 128244060 is 60442821.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 487489 + ... + 487751.

Almost surely, 2^128244060 is an apocalyptic number.

128244060 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 128244060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236130048).

128244060 is an abundant number, since it is smaller than the sum of its proper divisors (344016036).

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

128244060 is a wasteful number, since it uses less digits than its factorization.

128244060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 128244060 is about 11324.4893924627. The cubic root of 128244060 is about 504.2885252724.

Adding to 128244060 its reverse (60442821), we get a palindrome (188686881).

The spelling of 128244060 in words is "one hundred twenty-eight million, two hundred forty-four thousand, sixty".