685337228282 has 16 divisors (see below), whose sum is σ = 1175166012480. Its totient is φ = 293640406848.

The previous prime is 685337228249. The next prime is 685337228297. The reversal of 685337228282 is 282822733586.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6239288 + ... + 6348179.

It is an arithmetic number, because the mean of its divisors is an integer number (73447875780).

Almost surely, 2^685337228282 is an apocalyptic number.

685337228282 is a deficient number, since it is larger than the sum of its proper divisors (489828784198).

685337228282 is a wasteful number, since it uses less digits than its factorization.

685337228282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12591365.

The product of its digits is 15482880, while the sum is 56.

The spelling of 685337228282 in words is "six hundred eighty-five billion, three hundred thirty-seven million, two hundred twenty-eight thousand, two hundred eighty-two".