680260308300 has 54 divisors (see below), whose sum is σ = 2132238146948. Its totient is φ = 181402748640.

The previous prime is 680260308281. The next prime is 680260308323. The reversal of 680260308300 is 3803062086.

680260308300 is a `hidden beast` number, since 68 + 0 + 260 + 30 + 8 + 300 = 666.

It is a super-2 number, since 2×680260308300² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 in 17 ways as a sum of consecutive naturals, for example, 377921494 + ... + 377923293.

Almost surely, 2^680260308300 is an apocalyptic number.

680260308300 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

680260308300 is an abundant number, since it is smaller than the sum of its proper divisors (1451977838648).

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

680260308300 is a wasteful number, since it uses less digits than its factorization.

680260308300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755844807 (or 755844797 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 680260308300 in words is "six hundred eighty billion, two hundred sixty million, three hundred eight thousand, three hundred".