224044442 has 8 divisors (see below), whose sum is σ = 337660032. Its totient is φ = 111491100.

The previous prime is 224044439. The next prime is 224044481. The reversal of 224044442 is 244440422.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265034 + ... + 265877.

It is an arithmetic number, because the mean of its divisors is an integer number (42207504).

Almost surely, 2^224044442 is an apocalyptic number.

224044442 is a deficient number, since it is larger than the sum of its proper divisors (113615590).

224044442 is a wasteful number, since it uses less digits than its factorization.

224044442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531124.

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

The square root of 224044442 is about 14968.1141764753. The cubic root of 224044442 is about 607.3579560308.

Adding to 224044442 its reverse (244440422), we get a palindrome (468484864).

The spelling of 224044442 in words is "two hundred twenty-four million, forty-four thousand, four hundred forty-two".