224422442 has 8 divisors (see below), whose sum is σ = 339780096. Its totient is φ = 111162412.

The previous prime is 224422421. The next prime is 224422447. The reversal of 224422442 is 244224422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (224422447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524138 + ... + 524565.

It is an arithmetic number, because the mean of its divisors is an integer number (42472512).

Almost surely, 2^224422442 is an apocalyptic number.

224422442 is a deficient number, since it is larger than the sum of its proper divisors (115357654).

224422442 is a wasteful number, since it uses less digits than its factorization.

224422442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048812.

The product of its digits is 8192, while the sum is 26.

The square root of 224422442 is about 14980.7356962200. The cubic root of 224422442 is about 607.6993351970.

Adding to 224422442 its reverse (244224422), we get a palindrome (468646864).

It can be divided in two parts, 2 and 24422442, that multiplied together give a palindrome (48844884).

The spelling of 224422442 in words is "two hundred twenty-four million, four hundred twenty-two thousand, four hundred forty-two".