224422404 has 24 divisors (see below), whose sum is σ = 528839808. Its totient is φ = 74066400.

The previous prime is 224422403. The next prime is 224422421. The reversal of 224422404 is 404224422.

It is not an unprimeable number, because it can be changed into a prime (224422403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91372 + ... + 93795.

It is an arithmetic number, because the mean of its divisors is an integer number (22034992).

Almost surely, 2^224422404 is an apocalyptic number.

It is an amenable number.

224422404 is an abundant number, since it is smaller than the sum of its proper divisors (304417404).

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

224422404 is a wasteful number, since it uses less digits than its factorization.

224422404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185275 (or 185273 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 224422404 is about 14980.7344279244. The cubic root of 224422404 is about 607.6993008978.

Adding to 224422404 its reverse (404224422), we get a palindrome (628646826).

The spelling of 224422404 in words is "two hundred twenty-four million, four hundred twenty-two thousand, four hundred four".