23307865266 has 32 divisors (see below), whose sum is σ = 56408952960. Its totient is φ = 6267661056.

The previous prime is 23307865241. The next prime is 23307865267. The reversal of 23307865266 is 66256870332.

It is not an unprimeable number, because it can be changed into a prime (23307865267) 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 15 ways as a sum of consecutive naturals, for example, 16321321 + ... + 16322748.

It is an arithmetic number, because the mean of its divisors is an integer number (1762779780).

Almost surely, 2^23307865266 is an apocalyptic number.

23307865266 is an abundant number, since it is smaller than the sum of its proper divisors (33101087694).

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

23307865266 is a wasteful number, since it uses less digits than its factorization.

23307865266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32644098.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 23307865266 in words is "twenty-three billion, three hundred seven million, eight hundred sixty-five thousand, two hundred sixty-six".