224433444 has 24 divisors (see below), whose sum is σ = 526032640. Its totient is φ = 74474784.

The previous prime is 224433437. The next prime is 224433479. The reversal of 224433444 is 444334422.

It is a super-2 number, since 2×224433444² = 100740741571402272, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39259 + ... + 44610.

Almost surely, 2^224433444 is an apocalyptic number.

It is an amenable number.

224433444 is an abundant number, since it is smaller than the sum of its proper divisors (301599196).

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

224433444 is a wasteful number, since it uses less digits than its factorization.

224433444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84099 (or 84097 counting only the distinct ones).

The product of its digits is 36864, while the sum is 30.

The square root of 224433444 is about 14981.1028966495. The cubic root of 224433444 is about 607.7092655747.

Adding to 224433444 its reverse (444334422), we get a palindrome (668767866).

The spelling of 224433444 in words is "two hundred twenty-four million, four hundred thirty-three thousand, four hundred forty-four".