23068775808 has 384 divisors, whose sum is σ = 74544537600. Its totient is φ = 7019550720.

The previous prime is 23068775803. The next prime is 23068775827. The reversal of 23068775808 is 80857786032.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23068775803) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 74175973 + ... + 74176283.

It is an arithmetic number, because the mean of its divisors is an integer number (194126400).

Almost surely, 2^23068775808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23068775808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37272268800).

23068775808 is an abundant number, since it is smaller than the sum of its proper divisors (51475761792).

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

23068775808 is a wasteful number, since it uses less digits than its factorization.

23068775808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 23068775808 in words is "twenty-three billion, sixty-eight million, seven hundred seventy-five thousand, eight hundred eight".