422411211240 has 64 divisors (see below), whose sum is σ = 1275625964160. Its totient is φ = 111897004800.

The previous prime is 422411211227. The next prime is 422411211241. The reversal of 422411211240 is 42112114224.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 422411211240.

It is not an unprimeable number, because it can be changed into a prime (422411211241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11637819 + ... + 11674058.

It is an arithmetic number, because the mean of its divisors is an integer number (19931655690).

Almost surely, 2^422411211240 is an apocalyptic number.

422411211240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422411211240 is an abundant number, since it is smaller than the sum of its proper divisors (853214752920).

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

422411211240 is a wasteful number, since it uses less digits than its factorization.

422411211240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23312042 (or 23312038 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 422411211240 its reverse (42112114224), we get a palindrome (464523325464).

The spelling of 422411211240 in words is "four hundred twenty-two billion, four hundred eleven million, two hundred eleven thousand, two hundred forty".