680310898288 has 160 divisors (see below), whose sum is σ = 1639363645440. Its totient is φ = 266893885440.

The previous prime is 680310898277. The next prime is 680310898303. The reversal of 680310898288 is 882898013086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44652720 + ... + 44667952.

It is an arithmetic number, because the mean of its divisors is an integer number (10246022784).

Almost surely, 2^680310898288 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 680310898288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (819681822720).

680310898288 is an abundant number, since it is smaller than the sum of its proper divisors (959052747152).

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

680310898288 is a wasteful number, since it uses less digits than its factorization.

680310898288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15975 (or 15969 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 61.

The spelling of 680310898288 in words is "six hundred eighty billion, three hundred ten million, eight hundred ninety-eight thousand, two hundred eighty-eight".