224000444 has 6 divisors (see below), whose sum is σ = 392000784. Its totient is φ = 112000220.

The previous prime is 224000431. The next prime is 224000453. The reversal of 224000444 is 444000422.

224000444 is a modest number, since divided by 444 gives 224 as remainder.

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, 28000052 + ... + 28000059.

It is an arithmetic number, because the mean of its divisors is an integer number (65333464).

Almost surely, 2^224000444 is an apocalyptic number.

It is an amenable number.

224000444 is a deficient number, since it is larger than the sum of its proper divisors (168000340).

224000444 is a wasteful number, since it uses less digits than its factorization.

224000444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56000115 (or 56000113 counting only the distinct ones).

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

The square root of 224000444 is about 14966.6443800873. The cubic root of 224000444 is about 607.3181956384.

Adding to 224000444 its reverse (444000422), we get a palindrome (668000866).

The spelling of 224000444 in words is "two hundred twenty-four million, four hundred forty-four", and thus it is an aban number.