680752023200 has 144 divisors (see below), whose sum is σ = 1736720092800. Its totient is φ = 260308715520.

The previous prime is 680752023197. The next prime is 680752023221. The reversal of 680752023200 is 2320257086.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1406276 + ... + 1827324.

It is an arithmetic number, because the mean of its divisors is an integer number (12060556200).

Almost surely, 2^680752023200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 680752023200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (868360046400).

680752023200 is an abundant number, since it is smaller than the sum of its proper divisors (1055968069600).

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

680752023200 is a wasteful number, since it uses less digits than its factorization.

680752023200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421159 (or 421146 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 680752023200 in words is "six hundred eighty billion, seven hundred fifty-two million, twenty-three thousand, two hundred".