422623326224 has 80 divisors (see below), whose sum is σ = 900895422336. Its totient is φ = 190468454400.

The previous prime is 422623326199. The next prime is 422623326241.

422623326224 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×422623326224² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10715789 + ... + 10755155.

Almost surely, 2^422623326224 is an apocalyptic number.

422623326224 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 422623326224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450447711168).

422623326224 is an abundant number, since it is smaller than the sum of its proper divisors (478272096112).

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

422623326224 is a wasteful number, since it uses less digits than its factorization.

422623326224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39904 (or 39898 counting only the distinct ones).

The product of its digits is 331776, while the sum is 38.

It can be divided in two parts, 422623 and 326224, that added together give a palindrome (748847).

The spelling of 422623326224 in words is "four hundred twenty-two billion, six hundred twenty-three million, three hundred twenty-six thousand, two hundred twenty-four".