682227809280 has 704 divisors, whose sum is σ = 2521610542080. Its totient is φ = 174768979968.

The previous prime is 682227809273. The next prime is 682227809293. The reversal of 682227809280 is 82908722286.

682227809280 is a `hidden beast` number, since 68 + 2 + 227 + 80 + 9 + 280 = 666.

682227809280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 424534237 + ... + 424535843.

Almost surely, 2^682227809280 is an apocalyptic number.

682227809280 is a gapful number since it is divisible by the number (60) 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 682227809280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1260805271040).

682227809280 is an abundant number, since it is smaller than the sum of its proper divisors (1839382732800).

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

682227809280 is a wasteful number, since it uses less digits than its factorization.

682227809280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761 (or 1737 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 682227809280 in words is "six hundred eighty-two billion, two hundred twenty-seven million, eight hundred nine thousand, two hundred eighty".