846680806280 has 96 divisors (see below), whose sum is σ = 1965719073240. Its totient is φ = 328181222400.

The previous prime is 846680806229. The next prime is 846680806289. The reversal of 846680806280 is 82608086648.

It can be written as a sum of positive squares in 4 ways, for example, as 809075064196 + 37605742084 = 899486^2 + 193922^2 .

It is not an unprimeable number, because it can be changed into a prime (846680806289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8876924 + ... + 8971796.

Almost surely, 2^846680806280 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 846680806280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (982859536620).

846680806280 is an abundant number, since it is smaller than the sum of its proper divisors (1119038266960).

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

846680806280 is a wasteful number, since it uses less digits than its factorization.

846680806280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95079 (or 95028 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 56.

The spelling of 846680806280 in words is "eight hundred forty-six billion, six hundred eighty million, eight hundred six thousand, two hundred eighty".