23266643476 has 24 divisors (see below), whose sum is σ = 41691964160. Its totient is φ = 11355023232.

The previous prime is 23266643467. The next prime is 23266643527. The reversal of 23266643476 is 67434666232.

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, 210685 + ... + 301531.

Almost surely, 2^23266643476 is an apocalyptic number.

It is an amenable number.

23266643476 is a deficient number, since it is larger than the sum of its proper divisors (18425320684).

23266643476 is a wasteful number, since it uses less digits than its factorization.

23266643476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92383 (or 92381 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 49.

The spelling of 23266643476 in words is "twenty-three billion, two hundred sixty-six million, six hundred forty-three thousand, four hundred seventy-six".