128073033204480 has 2016 divisors, whose sum is σ = 577666487529600. Its totient is φ = 27021124730880.

The previous prime is 128073033204443. The next prime is 128073033204511. The reversal of 128073033204480 is 84402330370821.

128073033204480 is a `hidden beast` number, since 1 + 2 + 80 + 73 + 0 + 3 + 3 + 20 + 4 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (2016).

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

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 4160766690 + ... + 4160797470.

Almost surely, 2^{128073033204480} is an apocalyptic number.

128073033204480 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 128073033204480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288833243764800).

128073033204480 is an abundant number, since it is smaller than the sum of its proper divisors (449593454325120).

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

128073033204480 is an frugal number, since it uses more digits than its factorization.

128073033204480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30854 (or 30811 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 128073033204480 in words is "one hundred twenty-eight trillion, seventy-three billion, thirty-three million, two hundred four thousand, four hundred eighty".