23543243504000 has 256 divisors, whose sum is σ = 64024363353600. Its totient is φ = 8538566400000.

The previous prime is 23543243503957. The next prime is 23543243504017. The reversal of 23543243504000 is 40534234532.

It is a happy number.

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, 66527525 + ... + 66880475.

It is an arithmetic number, because the mean of its divisors is an integer number (250095169350).

Almost surely, 2^{23543243504000} is an apocalyptic number.

23543243504000 is a gapful number since it is divisible by the number (20) 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 23543243504000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32012181676800).

23543243504000 is an abundant number, since it is smaller than the sum of its proper divisors (40481119849600).

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

23543243504000 is a wasteful number, since it uses less digits than its factorization.

23543243504000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353370 (or 353348 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 23543243504000 its reverse (40534234532), we get a palindrome (23583777738532).

The spelling of 23543243504000 in words is "twenty-three trillion, five hundred forty-three billion, two hundred forty-three million, five hundred four thousand".