80309228160 has 384 divisors, whose sum is σ = 305840586240. Its totient is φ = 17859502080.

The previous prime is 80309228159. The next prime is 80309228189. The reversal of 80309228160 is 6182290308.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (384).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3469425 + ... + 3492495.

It is an arithmetic number, because the mean of its divisors is an integer number (796459860).

Almost surely, 2^80309228160 is an apocalyptic number.

80309228160 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 80309228160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152920293120).

80309228160 is an abundant number, since it is smaller than the sum of its proper divisors (225531358080).

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

80309228160 is a wasteful number, since it uses less digits than its factorization.

80309228160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23144 (or 23125 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 80309228160 in words is "eighty billion, three hundred nine million, two hundred twenty-eight thousand, one hundred sixty".