23543222236272 has 320 divisors, whose sum is σ = 70223630400000. Its totient is φ = 7546783795200.

The previous prime is 23543222236253. The next prime is 23543222236279. The reversal of 23543222236272 is 27263222234532.

23543222236272 is a `hidden beast` number, since 2 + 3 + 5 + 4 + 322 + 22 + 36 + 272 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23543222236279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 345686479 + ... + 345754577.

It is an arithmetic number, because the mean of its divisors is an integer number (219448845000).

Almost surely, 2^{23543222236272} 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 23543222236272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35111815200000).

23543222236272 is an abundant number, since it is smaller than the sum of its proper divisors (46680408163728).

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

23543222236272 is a wasteful number, since it uses less digits than its factorization.

23543222236272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68437 (or 68425 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 45.

The spelling of 23543222236272 in words is "twenty-three trillion, five hundred forty-three billion, two hundred twenty-two million, two hundred thirty-six thousand, two hundred seventy-two".