680223040982 has 16 divisors (see below), whose sum is σ = 1037760770592. Its totient is φ = 334350989760.

The previous prime is 680223040961. The next prime is 680223040993. The reversal of 680223040982 is 289040322086.

It is a congruent number.

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, 12023069 + ... + 12079512.

It is an arithmetic number, because the mean of its divisors is an integer number (64860048162).

Almost surely, 2^680223040982 is an apocalyptic number.

680223040982 is a deficient number, since it is larger than the sum of its proper divisors (357537729610).

680223040982 is a wasteful number, since it uses less digits than its factorization.

680223040982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24102823.

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 680223040982 in words is "six hundred eighty billion, two hundred twenty-three million, forty thousand, nine hundred eighty-two".