224464422 has 128 divisors (see below), whose sum is σ = 583446528. Its totient is φ = 55987200.

The previous prime is 224464421. The next prime is 224464489.

224464422 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 224464422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224464421) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 828147 + ... + 828417.

It is an arithmetic number, because the mean of its divisors is an integer number (4558176).

Almost surely, 2^224464422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224464422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291723264).

224464422 is an abundant number, since it is smaller than the sum of its proper divisors (358982106).

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

224464422 is a wasteful number, since it uses less digits than its factorization.

224464422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374.

The product of its digits is 24576, while the sum is 30.

The square root of 224464422 is about 14982.1367634927. The cubic root of 224464422 is about 607.7372244968.

It can be divided in two parts, 2244 and 64422, that added together give a palindrome (66666).

The spelling of 224464422 in words is "two hundred twenty-four million, four hundred sixty-four thousand, four hundred twenty-two".