80309580288 has 160 divisors (see below), whose sum is σ = 252946488960. Its totient is φ = 22154280960.

The previous prime is 80309580287. The next prime is 80309580319. The reversal of 80309580288 is 88208590308.

It is a self number, because there is not a number n which added to its sum of digits gives 80309580288.

It is not an unprimeable number, because it can be changed into a prime (80309580287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183028 + ... + 440588.

It is an arithmetic number, because the mean of its divisors is an integer number (1580915556).

Almost surely, 2^80309580288 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 80309580288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126473244480).

80309580288 is an abundant number, since it is smaller than the sum of its proper divisors (172636908672).

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

80309580288 is a wasteful number, since it uses less digits than its factorization.

80309580288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257618 (or 257602 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 51.

The spelling of 80309580288 in words is "eighty billion, three hundred nine million, five hundred eighty thousand, two hundred eighty-eight".