23299908205 has 8 divisors (see below), whose sum is σ = 31954159872. Its totient is φ = 15977079888.

The previous prime is 23299908187. The next prime is 23299908211. The reversal of 23299908205 is 50280999232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-23299908205 is a prime.

It is a super-2 number, since 2×23299908205² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

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, 332855797 + ... + 332855866.

It is an arithmetic number, because the mean of its divisors is an integer number (3994269984).

Almost surely, 2^23299908205 is an apocalyptic number.

It is an amenable number.

23299908205 is a deficient number, since it is larger than the sum of its proper divisors (8654251667).

23299908205 is an equidigital number, since it uses as much as digits as its factorization.

23299908205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665711675.

The product of its (nonzero) digits is 699840, while the sum is 49.

The spelling of 23299908205 in words is "twenty-three billion, two hundred ninety-nine million, nine hundred eight thousand, two hundred five".