80704286208 has 240 divisors, whose sum is σ = 286669839456. Its totient is φ = 21284536320.

The previous prime is 80704286147. The next prime is 80704286261. The reversal of 80704286208 is 80268240708.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 323098 + ... + 515558.

Almost surely, 2^80704286208 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 80704286208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143334919728).

80704286208 is an abundant number, since it is smaller than the sum of its proper divisors (205965553248).

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

80704286208 is a wasteful number, since it uses less digits than its factorization.

80704286208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192505 (or 192486 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The spelling of 80704286208 in words is "eighty billion, seven hundred four million, two hundred eighty-six thousand, two hundred eight".