80295322080 has 768 divisors, whose sum is σ = 297057632256. Its totient is φ = 18101698560.

The previous prime is 80295322073. The next prime is 80295322141. The reversal of 80295322080 is 8022359208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 215268774 + ... + 215269146.

It is an arithmetic number, because the mean of its divisors is an integer number (386793792).

Almost surely, 2^80295322080 is an apocalyptic number.

80295322080 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 80295322080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148528816128).

80295322080 is an abundant number, since it is smaller than the sum of its proper divisors (216762310176).

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

80295322080 is a wasteful number, since it uses less digits than its factorization.

80295322080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 80295322080 in words is "eighty billion, two hundred ninety-five million, three hundred twenty-two thousand, eighty".