266616792230 has 32 divisors (see below), whose sum is σ = 480996023040. Its totient is φ = 106405649280.

The previous prime is 266616792217. The next prime is 266616792263. The reversal of 266616792230 is 32297616662.

266616792230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10555256 + ... + 10580484.

It is an arithmetic number, because the mean of its divisors is an integer number (15031125720).

Almost surely, 2^266616792230 is an apocalyptic number.

266616792230 is a deficient number, since it is larger than the sum of its proper divisors (214379230810).

266616792230 is a wasteful number, since it uses less digits than its factorization.

266616792230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27584.

The product of its (nonzero) digits is 1959552, while the sum is 50.

The spelling of 266616792230 in words is "two hundred sixty-six billion, six hundred sixteen million, seven hundred ninety-two thousand, two hundred thirty".