23228405768 has 16 divisors (see below), whose sum is σ = 45845538000. Its totient is φ = 11002928976.

The previous prime is 23228405701. The next prime is 23228405779. The reversal of 23228405768 is 86750482232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76409078 + ... + 76409381.

It is an arithmetic number, because the mean of its divisors is an integer number (2865346125).

Almost surely, 2^23228405768 is an apocalyptic number.

It is an amenable number.

23228405768 is a deficient number, since it is larger than the sum of its proper divisors (22617132232).

23228405768 is a wasteful number, since it uses less digits than its factorization.

23228405768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152818484 (or 152818480 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 23228405768 in words is "twenty-three billion, two hundred twenty-eight million, four hundred five thousand, seven hundred sixty-eight".