422303045 has 8 divisors (see below), whose sum is σ = 508692096. Its totient is φ = 336556816.

The previous prime is 422303039. The next prime is 422303047. The reversal of 422303045 is 540303224.

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 422303045 - 2¹² = 422298949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422303045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422303047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159257 + ... + 161886.

It is an arithmetic number, because the mean of its divisors is an integer number (63586512).

Almost surely, 2^422303045 is an apocalyptic number.

It is an amenable number.

422303045 is a deficient number, since it is larger than the sum of its proper divisors (86389051).

422303045 is a wasteful number, since it uses less digits than its factorization.

422303045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321411.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 422303045 is about 20550.0132603364. The cubic root of 422303045 is about 750.2535705559.

Adding to 422303045 its reverse (540303224), we get a palindrome (962606269).

The spelling of 422303045 in words is "four hundred twenty-two million, three hundred three thousand, forty-five".