23040322305543 has 48 divisors (see below), whose sum is σ = 35890732856160. Its totient is φ = 14195190297600.

The previous prime is 23040322305541. The next prime is 23040322305551. The reversal of 23040322305543 is 34550322304032.

It is a happy number.

23040322305543 is a `hidden beast` number, since 2 + 3 + 0 + 40 + 32 + 2 + 30 + 554 + 3 = 666.

It is not a de Polignac number, because 23040322305543 - 2¹ = 23040322305541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23040322305498 and 23040322305507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23040322305541) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60757603 + ... + 61135643.

It is an arithmetic number, because the mean of its divisors is an integer number (747723601170).

Almost surely, 2^{23040322305543} is an apocalyptic number.

23040322305543 is a deficient number, since it is larger than the sum of its proper divisors (12850410550617).

23040322305543 is a wasteful number, since it uses less digits than its factorization.

23040322305543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386800 (or 386797 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 36.

Adding to 23040322305543 its reverse (34550322304032), we get a palindrome (57590644609575).

The spelling of 23040322305543 in words is "twenty-three trillion, forty billion, three hundred twenty-two million, three hundred five thousand, five hundred forty-three".