422345411 has 2 divisors, whose sum is σ = 422345412. Its totient is φ = 422345410.

The previous prime is 422345351. The next prime is 422345437. The reversal of 422345411 is 114543224.

It is an a-pointer prime, because the next prime (422345437) can be obtained adding 422345411 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422345411 - 2¹⁰ = 422344387 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (422345111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211172705 + 211172706.

It is an arithmetic number, because the mean of its divisors is an integer number (211172706).

Almost surely, 2^422345411 is an apocalyptic number.

422345411 is a deficient number, since it is larger than the sum of its proper divisors (1).

422345411 is an equidigital number, since it uses as much as digits as its factorization.

422345411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 26.

The square root of 422345411 is about 20551.0440367394. The cubic root of 422345411 is about 750.2786585272.

Adding to 422345411 its reverse (114543224), we get a palindrome (536888635).

The spelling of 422345411 in words is "four hundred twenty-two million, three hundred forty-five thousand, four hundred eleven".