1232224444 has 24 divisors (see below), whose sum is σ = 2355007536. Its totient is φ = 559488000.

The previous prime is 1232224429. The next prime is 1232224457. The reversal of 1232224444 is 4444222321.

It is a super-2 number, since 2×1232224444² = 3036754160782218272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26524 + ... + 56284.

It is an arithmetic number, because the mean of its divisors is an integer number (98125314).

Almost surely, 2^1232224444 is an apocalyptic number.

It is an amenable number.

1232224444 is a deficient number, since it is larger than the sum of its proper divisors (1122783092).

1232224444 is a wasteful number, since it uses less digits than its factorization.

1232224444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30717 (or 30715 counting only the distinct ones).

The product of its digits is 12288, while the sum is 28.

The square root of 1232224444 is about 35103.0546249183. The cubic root of 1232224444 is about 1072.0867780331.

Adding to 1232224444 its reverse (4444222321), we get a palindrome (5676446765).

The spelling of 1232224444 in words is "one billion, two hundred thirty-two million, two hundred twenty-four thousand, four hundred forty-four".