680368220332 has 6 divisors (see below), whose sum is σ = 1190644385588. Its totient is φ = 340184110164.

The previous prime is 680368220297. The next prime is 680368220341. The reversal of 680368220332 is 233022863086.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85046027538 + ... + 85046027545.

Almost surely, 2^680368220332 is an apocalyptic number.

It is an amenable number.

680368220332 is a deficient number, since it is larger than the sum of its proper divisors (510276165256).

680368220332 is a wasteful number, since it uses less digits than its factorization.

680368220332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170092055087 (or 170092055085 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 680368220332 in words is "six hundred eighty billion, three hundred sixty-eight million, two hundred twenty thousand, three hundred thirty-two".