422430243204 has 12 divisors (see below), whose sum is σ = 985670567504. Its totient is φ = 140810081064.

The previous prime is 422430243197. The next prime is 422430243239. The reversal of 422430243204 is 402342034224.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17601260122 + ... + 17601260145.

Almost surely, 2^422430243204 is an apocalyptic number.

It is an amenable number.

422430243204 is an abundant number, since it is smaller than the sum of its proper divisors (563240324300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422430243204 is a wasteful number, since it uses less digits than its factorization.

422430243204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35202520274 (or 35202520272 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 422430243204 its reverse (402342034224), we get a palindrome (824772277428).

The spelling of 422430243204 in words is "four hundred twenty-two billion, four hundred thirty million, two hundred forty-three thousand, two hundred four".