23243204032 has 168 divisors, whose sum is σ = 52626920400. Its totient is φ = 10121895936.

The previous prime is 23243203999. The next prime is 23243204063. The reversal of 23243204032 is 23040234232.

It is a junction number, because it is equal to n+sod(n) for n = 23243203988 and 23243204006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45664194 + ... + 45664702.

Almost surely, 2^23243204032 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 23243204032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26313460200).

23243204032 is an abundant number, since it is smaller than the sum of its proper divisors (29383716368).

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

23243204032 is a wasteful number, since it uses less digits than its factorization.

23243204032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 23243204032 its reverse (23040234232), we get a palindrome (46283438264).

The spelling of 23243204032 in words is "twenty-three billion, two hundred forty-three million, two hundred four thousand, thirty-two".