24343440223 has 2 divisors, whose sum is σ = 24343440224. Its totient is φ = 24343440222.

The previous prime is 24343440221. The next prime is 24343440257. The reversal of 24343440223 is 32204434342.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 24343440223 - 2¹ = 24343440221 is a prime.

Together with 24343440221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24343440221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12171720111 + 12171720112.

It is an arithmetic number, because the mean of its divisors is an integer number (12171720112).

Almost surely, 2^24343440223 is an apocalyptic number.

24343440223 is a deficient number, since it is larger than the sum of its proper divisors (1).

24343440223 is an equidigital number, since it uses as much as digits as its factorization.

24343440223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 24343440223 its reverse (32204434342), we get a palindrome (56547874565).

The spelling of 24343440223 in words is "twenty-four billion, three hundred forty-three million, four hundred forty thousand, two hundred twenty-three".