422234014240 has 48 divisors (see below), whose sum is σ = 1020726197568. Its totient is φ = 164965844736.

The previous prime is 422234014219. The next prime is 422234014247. The reversal of 422234014240 is 42410432224.

It is a junction number, because it is equal to n+sod(n) for n = 422234014199 and 422234014208.

It is not an unprimeable number, because it can be changed into a prime (422234014247) 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, 30678732 + ... + 30692491.

It is an arithmetic number, because the mean of its divisors is an integer number (21265129116).

Almost surely, 2^422234014240 is an apocalyptic number.

422234014240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422234014240 is an abundant number, since it is smaller than the sum of its proper divisors (598492183328).

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

422234014240 is a wasteful number, since it uses less digits than its factorization.

422234014240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61371281 (or 61371273 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 422234014240 its reverse (42410432224), we get a palindrome (464644446464).

The spelling of 422234014240 in words is "four hundred twenty-two billion, two hundred thirty-four million, fourteen thousand, two hundred forty".