80441450496 has 504 divisors, whose sum is σ = 261054323712. Its totient is φ = 23843635200.

The previous prime is 80441450491. The next prime is 80441450513. The reversal of 80441450496 is 69405414408.

80441450496 is a `hidden beast` number, since 8 + 0 + 44 + 14 + 504 + 96 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80441450491) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 633397185 + ... + 633397311.

It is an arithmetic number, because the mean of its divisors is an integer number (517964928).

Almost surely, 2^80441450496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80441450496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130527161856).

80441450496 is an abundant number, since it is smaller than the sum of its proper divisors (180612873216).

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

80441450496 is a wasteful number, since it uses less digits than its factorization.

80441450496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 80441450496 in words is "eighty billion, four hundred forty-one million, four hundred fifty thousand, four hundred ninety-six".