224422004 has 6 divisors (see below), whose sum is σ = 392738514. Its totient is φ = 112211000.

The previous prime is 224421997. The next prime is 224422019. The reversal of 224422004 is 400224422.

224422004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 220819600 + 3602404 = 14860^2 + 1898^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28052747 + ... + 28052754.

It is an arithmetic number, because the mean of its divisors is an integer number (65456419).

Almost surely, 2^224422004 is an apocalyptic number.

It is an amenable number.

224422004 is a deficient number, since it is larger than the sum of its proper divisors (168316510).

224422004 is a wasteful number, since it uses less digits than its factorization.

224422004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56105505 (or 56105503 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 224422004 is about 14980.7210774382. The cubic root of 224422004 is about 607.6989398526.

Adding to 224422004 its reverse (400224422), we get a palindrome (624646426).

The spelling of 224422004 in words is "two hundred twenty-four million, four hundred twenty-two thousand, four".