80404880480320 has 224 divisors, whose sum is σ = 209313582001920. Its totient is φ = 29176101642240.

The previous prime is 80404880480297. The next prime is 80404880480371. The reversal of 80404880480320 is 2308408840408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3514648722 + ... + 3514671598.

Almost surely, 2^{80404880480320} is an apocalyptic number.

80404880480320 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 80404880480320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104656791000960).

80404880480320 is an abundant number, since it is smaller than the sum of its proper divisors (128908701521600).

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

80404880480320 is a wasteful number, since it uses less digits than its factorization.

80404880480320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24981 (or 24971 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 49.

The spelling of 80404880480320 in words is "eighty trillion, four hundred four billion, eight hundred eighty million, four hundred eighty thousand, three hundred twenty".