422316337 has 4 divisors (see below), whose sum is σ = 425399076. Its totient is φ = 419233600.

The previous prime is 422316331. The next prime is 422316353. The reversal of 422316337 is 733613224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 301404321 + 120912016 = 17361^2 + 10996^2 .

It is a cyclic number.

It is not a de Polignac number, because 422316337 - 2²³ = 413927729 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422316299 and 422316308.

It is not an unprimeable number, because it can be changed into a prime (422316331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1541164 + ... + 1541437.

It is an arithmetic number, because the mean of its divisors is an integer number (106349769).

Almost surely, 2^422316337 is an apocalyptic number.

It is an amenable number.

422316337 is a deficient number, since it is larger than the sum of its proper divisors (3082739).

422316337 is a wasteful number, since it uses less digits than its factorization.

422316337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3082738.

The product of its digits is 18144, while the sum is 31.

The square root of 422316337 is about 20550.3366639089. The cubic root of 422316337 is about 750.2614418906.

The spelling of 422316337 in words is "four hundred twenty-two million, three hundred sixteen thousand, three hundred thirty-seven".