80819588304 has 720 divisors, whose sum is σ = 290946294912. Its totient is φ = 20495794176.

The previous prime is 80819588281. The next prime is 80819588309. The reversal of 80819588304 is 40388591808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80819588309) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 833191584 + ... + 833191680.

Almost surely, 2^80819588304 is an apocalyptic number.

80819588304 is a gapful number since it is divisible by the number (84) 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 80819588304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145473147456).

80819588304 is an abundant number, since it is smaller than the sum of its proper divisors (210126706608).

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

80819588304 is a wasteful number, since it uses less digits than its factorization.

80819588304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 54.

The spelling of 80819588304 in words is "eighty billion, eight hundred nineteen million, five hundred eighty-eight thousand, three hundred four".