680253229084 has 36 divisors (see below), whose sum is σ = 1406247008040. Its totient is φ = 285420932160.

The previous prime is 680253229067. The next prime is 680253229087. The reversal of 680253229084 is 480922352086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680253229087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45733099 + ... + 45747970.

It is an arithmetic number, because the mean of its divisors is an integer number (39062416890).

Almost surely, 2^680253229084 is an apocalyptic number.

It is an amenable number.

680253229084 is an abundant number, since it is smaller than the sum of its proper divisors (725993778956).

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

680253229084 is a wasteful number, since it uses less digits than its factorization.

680253229084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91481110 (or 91481095 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 49.

The spelling of 680253229084 in words is "six hundred eighty billion, two hundred fifty-three million, two hundred twenty-nine thousand, eighty-four".