23230887636 has 96 divisors (see below), whose sum is σ = 60862298112. Its totient is φ = 6834637440.

The previous prime is 23230887623. The next prime is 23230887677. The reversal of 23230887636 is 63678803232.

It is a super-3 number, since 3×23230887636³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2373625 + ... + 2383391.

It is an arithmetic number, because the mean of its divisors is an integer number (633982272).

Almost surely, 2^23230887636 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 23230887636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30431149056).

23230887636 is an abundant number, since it is smaller than the sum of its proper divisors (37631410476).

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

23230887636 is a wasteful number, since it uses less digits than its factorization.

23230887636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10309 (or 10307 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 23230887636 in words is "twenty-three billion, two hundred thirty million, eight hundred eighty-seven thousand, six hundred thirty-six".