23364534622223 has 32 divisors (see below), whose sum is σ = 26267103055872. Its totient is φ = 20702134252800.

The previous prime is 23364534622183. The next prime is 23364534622237. The reversal of 23364534622223 is 32222643546332.

It is a de Polignac number, because none of the positive numbers 2^k-23364534622223 is a prime.

It is a super-2 number, since 2×23364534622223² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23364534622243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5990765 + ... + 9089462.

It is an arithmetic number, because the mean of its divisors is an integer number (820846970496).

Almost surely, 2^{23364534622223} is an apocalyptic number.

23364534622223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23364534622223 is a deficient number, since it is larger than the sum of its proper divisors (2902568433649).

23364534622223 is a wasteful number, since it uses less digits than its factorization.

23364534622223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15080375.

The product of its digits is 7464960, while the sum is 47.

The spelling of 23364534622223 in words is "twenty-three trillion, three hundred sixty-four billion, five hundred thirty-four million, six hundred twenty-two thousand, two hundred twenty-three".