422430369 has 8 divisors (see below), whose sum is σ = 578463360. Its totient is φ = 274008816.

The previous prime is 422430361. The next prime is 422430373. The reversal of 422430369 is 963034224.

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

It is not a de Polignac number, because 422430369 - 2³ = 422430361 is a prime.

It is a super-2 number, since 2×422430369² = 356894833306952322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422430361) 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, 1902729 + ... + 1902950.

It is an arithmetic number, because the mean of its divisors is an integer number (72307920).

Almost surely, 2^422430369 is an apocalyptic number.

It is an amenable number.

422430369 is a deficient number, since it is larger than the sum of its proper divisors (156032991).

422430369 is a wasteful number, since it uses less digits than its factorization.

422430369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3805719.

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 422430369 is about 20553.1109324112. The cubic root of 422430369 is about 750.3289632454.

The spelling of 422430369 in words is "four hundred twenty-two million, four hundred thirty thousand, three hundred sixty-nine".