422310024449 has 2 divisors, whose sum is σ = 422310024450. Its totient is φ = 422310024448.

The previous prime is 422310024379. The next prime is 422310024463. The reversal of 422310024449 is 944420013224.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 408503774449 + 13806250000 = 639143^2 + 117500^2 .

It is a cyclic number.

It is not a de Polignac number, because 422310024449 - 2²⁸ = 422041588993 is a prime.

It is a super-2 number, since 2×422310024449² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (422310024469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211155012224 + 211155012225.

It is an arithmetic number, because the mean of its divisors is an integer number (211155012225).

Almost surely, 2^422310024449 is an apocalyptic number.

It is an amenable number.

422310024449 is a deficient number, since it is larger than the sum of its proper divisors (1).

422310024449 is an equidigital number, since it uses as much as digits as its factorization.

422310024449 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 35.

The spelling of 422310024449 in words is "four hundred twenty-two billion, three hundred ten million, twenty-four thousand, four hundred forty-nine".