23224372447 has 2 divisors, whose sum is σ = 23224372448. Its totient is φ = 23224372446.

The previous prime is 23224372421. The next prime is 23224372459. The reversal of 23224372447 is 74427342232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23224372447 - 2¹¹ = 23224370399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23224372487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11612186223 + 11612186224.

It is an arithmetic number, because the mean of its divisors is an integer number (11612186224).

Almost surely, 2^23224372447 is an apocalyptic number.

23224372447 is a deficient number, since it is larger than the sum of its proper divisors (1).

23224372447 is an equidigital number, since it uses as much as digits as its factorization.

23224372447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 451584, while the sum is 40.

The spelling of 23224372447 in words is "twenty-three billion, two hundred twenty-four million, three hundred seventy-two thousand, four hundred forty-seven".