422304311 has 16 divisors (see below), whose sum is σ = 517708800. Its totient is φ = 338970720.

The previous prime is 422304301. The next prime is 422304319. The reversal of 422304311 is 113403224.

It is not a de Polignac number, because 422304311 - 2¹⁸ = 422042167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422304319) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 60911 + ... + 67488.

It is an arithmetic number, because the mean of its divisors is an integer number (32356800).

Almost surely, 2^422304311 is an apocalyptic number.

422304311 is a deficient number, since it is larger than the sum of its proper divisors (95404489).

422304311 is a wasteful number, since it uses less digits than its factorization.

422304311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128446.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 422304311 is about 20550.0440632131. The cubic root of 422304311 is about 750.2543202704.

Adding to 422304311 its reverse (113403224), we get a palindrome (535707535).

The spelling of 422304311 in words is "four hundred twenty-two million, three hundred four thousand, three hundred eleven".