422301305 has 8 divisors (see below), whose sum is σ = 506881800. Its totient is φ = 337760896.

The previous prime is 422301293. The next prime is 422301337. The reversal of 422301305 is 503103224.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 191656336 + 230644969 = 13844^2 + 15187^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 422301305 - 2¹⁶ = 422235769 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23141 + ... + 37149.

It is an arithmetic number, because the mean of its divisors is an integer number (63360225).

Almost surely, 2^422301305 is an apocalyptic number.

It is an amenable number.

422301305 is a deficient number, since it is larger than the sum of its proper divisors (84580495).

422301305 is a wasteful number, since it uses less digits than its factorization.

422301305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20043.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 422301305 is about 20549.9709245536. The cubic root of 422301305 is about 750.2525401403.

Adding to 422301305 its reverse (503103224), we get a palindrome (925404529).

The spelling of 422301305 in words is "four hundred twenty-two million, three hundred one thousand, three hundred five".