422732237224 has 64 divisors (see below), whose sum is σ = 902975610240. Its totient is φ = 183653775360.

The previous prime is 422732237209. The next prime is 422732237231.

422732237224 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×422732237224² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2544612 + ... + 2705644.

It is an arithmetic number, because the mean of its divisors is an integer number (14108993910).

Almost surely, 2^422732237224 is an apocalyptic number.

422732237224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422732237224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (451487805120).

422732237224 is an abundant number, since it is smaller than the sum of its proper divisors (480243373016).

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

422732237224 is a wasteful number, since it uses less digits than its factorization.

422732237224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162370 (or 162366 counting only the distinct ones).

The product of its digits is 451584, while the sum is 40.

It can be divided in two parts, 422732 and 237224, that added together give a palindrome (659956).

The spelling of 422732237224 in words is "four hundred twenty-two billion, seven hundred thirty-two million, two hundred thirty-seven thousand, two hundred twenty-four".