422350 has 12 divisors (see below), whose sum is σ = 785664. Its totient is φ = 168920.

The previous prime is 422339. The next prime is 422353. The reversal of 422350 is 53224.

422350 is nontrivially palindromic in base 9.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422353) 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 5 ways as a sum of consecutive naturals, for example, 4174 + ... + 4273.

It is an arithmetic number, because the mean of its divisors is an integer number (65472).

2⁴²²³⁵⁰ is an apocalyptic number.

422350 is a deficient number, since it is larger than the sum of its proper divisors (363314).

422350 is a wasteful number, since it uses less digits than its factorization.

422350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8459 (or 8454 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 422350 is about 649.8846051416. The cubic root of 422350 is about 75.0281375905.

Adding to 422350 its reverse (53224), we get a palindrome (475574).

The spelling of 422350 in words is "four hundred twenty-two thousand, three hundred fifty".