23240335055223 has 64 divisors (see below), whose sum is σ = 37466384997888. Its totient is φ = 12625815928320.

The previous prime is 23240335055167. The next prime is 23240335055243. The reversal of 23240335055223 is 32255053304232.

It is not a de Polignac number, because 23240335055223 - 2⁹ = 23240335054711 is a prime.

It is a super-3 number, since 3×23240335055223³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23240335055243) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 449836 + ... + 6832497.

It is an arithmetic number, because the mean of its divisors is an integer number (585412265592).

Almost surely, 2^{23240335055223} is an apocalyptic number.

23240335055223 is a deficient number, since it is larger than the sum of its proper divisors (14226049942665).

23240335055223 is a wasteful number, since it uses less digits than its factorization.

23240335055223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7282576.

The product of its (nonzero) digits is 648000, while the sum is 39.

Adding to 23240335055223 its reverse (32255053304232), we get a palindrome (55495388359455).

The spelling of 23240335055223 in words is "twenty-three trillion, two hundred forty billion, three hundred thirty-five million, fifty-five thousand, two hundred twenty-three".