128304127306080 has 2880 divisors, whose sum is σ = 539465192392896. Its totient is φ = 28589005209600.

The previous prime is 128304127306079. The next prime is 128304127306109. The reversal of 128304127306080 is 80603721403821.

128304127306080 is a `hidden beast` number, since 1 + 2 + 8 + 3 + 0 + 4 + 1 + 2 + 7 + 30 + 608 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 417928753287 + ... + 417928753593.

Almost surely, 2^{128304127306080} is an apocalyptic number.

128304127306080 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 128304127306080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269732596196448).

128304127306080 is an abundant number, since it is smaller than the sum of its proper divisors (411161065086816).

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

128304127306080 is a wasteful number, since it uses less digits than its factorization.

128304127306080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 128304127306080 in words is "one hundred twenty-eight trillion, three hundred four billion, one hundred twenty-seven million, three hundred six thousand, eighty".