680130299 has 4 divisors (see below), whose sum is σ = 680789736. Its totient is φ = 679470864.

The previous prime is 680130293. The next prime is 680130329. The reversal of 680130299 is 992031086.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 680130299 - 2⁸ = 680130043 is a prime.

It is a Duffinian number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328169 + ... + 330234.

It is an arithmetic number, because the mean of its divisors is an integer number (170197434).

Almost surely, 2^680130299 is an apocalyptic number.

680130299 is a deficient number, since it is larger than the sum of its proper divisors (659437).

680130299 is a wasteful number, since it uses less digits than its factorization.

680130299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659436.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 680130299 is about 26079.3078704171. The cubic root of 680130299 is about 879.4220977572.

The spelling of 680130299 in words is "six hundred eighty million, one hundred thirty thousand, two hundred ninety-nine".