422332306 has 8 divisors (see below), whose sum is σ = 691089264. Its totient is φ = 191969220.

The previous prime is 422332301. The next prime is 422332357. The reversal of 422332306 is 603233224.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (422332301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9598440 + ... + 9598483.

It is an arithmetic number, because the mean of its divisors is an integer number (86386158).

Almost surely, 2^422332306 is an apocalyptic number.

422332306 is a deficient number, since it is larger than the sum of its proper divisors (268756958).

422332306 is a wasteful number, since it uses less digits than its factorization.

422332306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19196936.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 422332306 is about 20550.7251940169. The cubic root of 422332306 is about 750.2708982885.

The spelling of 422332306 in words is "four hundred twenty-two million, three hundred thirty-two thousand, three hundred six".