680308200 has 384 divisors, whose sum is σ = 2756073600. Its totient is φ = 152064000.

The previous prime is 680308169. The next prime is 680308201. The reversal of 680308200 is 2803086.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (680308201) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 771760 + ... + 772640.

It is an arithmetic number, because the mean of its divisors is an integer number (7177275).

Almost surely, 2^680308200 is an apocalyptic number.

680308200 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 680308200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1378036800).

680308200 is an abundant number, since it is smaller than the sum of its proper divisors (2075765400).

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

680308200 is a wasteful number, since it uses less digits than its factorization.

680308200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930 (or 915 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 680308200 is about 26082.7184166068. The cubic root of 680308200 is about 879.4987675914.

The spelling of 680308200 in words is "six hundred eighty million, three hundred eight thousand, two hundred".