680230798 has 16 divisors (see below), whose sum is σ = 1099835856. Its totient is φ = 313666560.

The previous prime is 680230783. The next prime is 680230807. The reversal of 680230798 is 897032086.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 18633 + ... + 41323.

It is an arithmetic number, because the mean of its divisors is an integer number (68739741).

Almost surely, 2^680230798 is an apocalyptic number.

680230798 is a deficient number, since it is larger than the sum of its proper divisors (419605058).

680230798 is a wasteful number, since it uses less digits than its factorization.

680230798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23859.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 680230798 is about 26081.2345950110. The cubic root of 680230798 is about 879.4654113638.

The spelling of 680230798 in words is "six hundred eighty million, two hundred thirty thousand, seven hundred ninety-eight".