80448888448400 has 60 divisors (see below), whose sum is σ = 203451004753200. Its totient is φ = 30485894567040.

The previous prime is 80448888448387. The next prime is 80448888448427. The reversal of 80448888448400 is 484488884408.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5292682430 + ... + 5292697629.

It is an arithmetic number, because the mean of its divisors is an integer number (3390850079220).

Almost surely, 2^{80448888448400} is an apocalyptic number.

80448888448400 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80448888448400 is an abundant number, since it is smaller than the sum of its proper divisors (123002116304800).

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

80448888448400 is a wasteful number, since it uses less digits than its factorization.

80448888448400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10585380096 (or 10585380085 counting only the distinct ones).

The product of its (nonzero) digits is 268435456, while the sum is 68.

The spelling of 80448888448400 in words is "eighty trillion, four hundred forty-eight billion, eight hundred eighty-eight million, four hundred forty-eight thousand, four hundred".