224342444 has 6 divisors (see below), whose sum is σ = 392599284. Its totient is φ = 112171220.

The previous prime is 224342429. The next prime is 224342449. The reversal of 224342444 is 444243422.

It is not an unprimeable number, because it can be changed into a prime (224342449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28042802 + ... + 28042809.

It is an arithmetic number, because the mean of its divisors is an integer number (65433214).

Almost surely, 2^224342444 is an apocalyptic number.

It is an amenable number.

224342444 is a deficient number, since it is larger than the sum of its proper divisors (168256840).

224342444 is a wasteful number, since it uses less digits than its factorization.

224342444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56085615 (or 56085613 counting only the distinct ones).

The product of its digits is 24576, while the sum is 29.

The square root of 224342444 is about 14978.0654291534. The cubic root of 224342444 is about 607.6271194409.

Adding to 224342444 its reverse (444243422), we get a palindrome (668585866).

The spelling of 224342444 in words is "two hundred twenty-four million, three hundred forty-two thousand, four hundred forty-four".