680130294 has 8 divisors (see below), whose sum is σ = 1360260600. Its totient is φ = 226710096.

The previous prime is 680130293. The next prime is 680130329. The reversal of 680130294 is 492031086.

It is a sphenic number, since it is the product of 3 distinct primes.

680130294 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680130293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56677519 + ... + 56677530.

It is an arithmetic number, because the mean of its divisors is an integer number (170032575).

Almost surely, 2^680130294 is an apocalyptic number.

680130294 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

680130294 is a wasteful number, since it uses less digits than its factorization.

680130294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113355054.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 680130294 is about 26079.3077745557. The cubic root of 680130294 is about 879.4220956022.

The spelling of 680130294 in words is "six hundred eighty million, one hundred thirty thousand, two hundred ninety-four".