80408408844000 has 384 divisors, whose sum is σ = 264865763635200. Its totient is φ = 21324492288000.

The previous prime is 80408408843981. The next prime is 80408408844011. The reversal of 80408408844000 is 44880480408.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6072677380 + ... + 6072690620.

It is an arithmetic number, because the mean of its divisors is an integer number (689754592800).

Almost surely, 2^{80408408844000} is an apocalyptic number.

80408408844000 is a gapful number since it is divisible by the number (80) 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 80408408844000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132432881817600).

80408408844000 is an abundant number, since it is smaller than the sum of its proper divisors (184457354791200).

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

80408408844000 is a wasteful number, since it uses less digits than its factorization.

80408408844000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16011 (or 15993 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 48.

The spelling of 80408408844000 in words is "eighty trillion, four hundred eight billion, four hundred eight million, eight hundred forty-four thousand".