229424424917 has 2 divisors, whose sum is σ = 229424424918. Its totient is φ = 229424424916.

The previous prime is 229424424881. The next prime is 229424424923. The reversal of 229424424917 is 719424424922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 187282083121 + 42142341796 = 432761^2 + 205286^2 .

It is a cyclic number.

It is not a de Polignac number, because 229424424917 - 2³⁶ = 160704948181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229424424937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114712212458 + 114712212459.

It is an arithmetic number, because the mean of its divisors is an integer number (114712212459).

Almost surely, 2^229424424917 is an apocalyptic number.

It is an amenable number.

229424424917 is a deficient number, since it is larger than the sum of its proper divisors (1).

229424424917 is an equidigital number, since it uses as much as digits as its factorization.

229424424917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2322432, while the sum is 50.

The spelling of 229424424917 in words is "two hundred twenty-nine billion, four hundred twenty-four million, four hundred twenty-four thousand, nine hundred seventeen".