23031326808 has 160 divisors (see below), whose sum is σ = 75116432160. Its totient is φ = 6456153600.

The previous prime is 23031326803. The next prime is 23031326809. The reversal of 23031326808 is 80862313032.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23031326803) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 192508 + ... + 288308.

It is an arithmetic number, because the mean of its divisors is an integer number (469477701).

Almost surely, 2^23031326808 is an apocalyptic number.

23031326808 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23031326808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37558216080).

23031326808 is an abundant number, since it is smaller than the sum of its proper divisors (52085105352).

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

23031326808 is a wasteful number, since it uses less digits than its factorization.

23031326808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95879 (or 95866 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 23031326808 in words is "twenty-three billion, thirty-one million, three hundred twenty-six thousand, eight hundred eight".