23335819836 has 192 divisors, whose sum is σ = 66352742400. Its totient is φ = 6235294464.

The previous prime is 23335819823. The next prime is 23335819841. The reversal of 23335819836 is 63891853332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 61571895 + ... + 61572273.

It is an arithmetic number, because the mean of its divisors is an integer number (345587200).

Almost surely, 2^23335819836 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 23335819836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33176371200).

23335819836 is an abundant number, since it is smaller than the sum of its proper divisors (43016922564).

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

23335819836 is a wasteful number, since it uses less digits than its factorization.

23335819836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808 (or 806 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 51.

The spelling of 23335819836 in words is "twenty-three billion, three hundred thirty-five million, eight hundred nineteen thousand, eight hundred thirty-six".