422336365 has 16 divisors (see below), whose sum is σ = 555097536. Its totient is φ = 305920000.

The previous prime is 422336363. The next prime is 422336371. The reversal of 422336365 is 563633224.

It is not a de Polignac number, because 422336365 - 2¹ = 422336363 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 422336365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422336363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1492 + ... + 29101.

It is an arithmetic number, because the mean of its divisors is an integer number (34693596).

Almost surely, 2^422336365 is an apocalyptic number.

It is an amenable number.

422336365 is a deficient number, since it is larger than the sum of its proper divisors (132761171).

422336365 is a wasteful number, since it uses less digits than its factorization.

422336365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30860.

The product of its digits is 77760, while the sum is 34.

The square root of 422336365 is about 20550.8239494187. The cubic root of 422336365 is about 750.2733018775.

Adding to 422336365 its reverse (563633224), we get a palindrome (985969589).

The spelling of 422336365 in words is "four hundred twenty-two million, three hundred thirty-six thousand, three hundred sixty-five".