680232885 has 16 divisors (see below), whose sum is σ = 1089336384. Its totient is φ = 362469632.

The previous prime is 680232881. The next prime is 680232893. The reversal of 680232885 is 588232086.

680232885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 680232885 - 2² = 680232881 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680232881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2052 + ... + 36941.

It is an arithmetic number, because the mean of its divisors is an integer number (68083524).

Almost surely, 2^680232885 is an apocalyptic number.

It is an amenable number.

680232885 is a deficient number, since it is larger than the sum of its proper divisors (409103499).

680232885 is a wasteful number, since it uses less digits than its factorization.

680232885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40164.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 680232885 is about 26081.2746045894. The cubic root of 680232885 is about 879.4663107852.

The spelling of 680232885 in words is "six hundred eighty million, two hundred thirty-two thousand, eight hundred eighty-five".