1224443230 has 8 divisors (see below), whose sum is σ = 2203997832. Its totient is φ = 489777288.

The previous prime is 1224443197. The next prime is 1224443237. The reversal of 1224443230 is 323444221.

It is a happy number.

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

It is a super-2 number, since 2×1224443230² = 2998522446985665800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1224443195 and 1224443204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224443237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61222152 + ... + 61222171.

It is an arithmetic number, because the mean of its divisors is an integer number (275499729).

Almost surely, 2^1224443230 is an apocalyptic number.

1224443230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1224443230 is a deficient number, since it is larger than the sum of its proper divisors (979554602).

1224443230 is a wasteful number, since it uses less digits than its factorization.

1224443230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122444330.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 1224443230 is about 34992.0452388825. The cubic root of 1224443230 is about 1069.8253507126.

Adding to 1224443230 its reverse (323444221), we get a palindrome (1547887451).

Subtracting from 1224443230 its reverse (323444221), we obtain a palindrome (900999009).

The spelling of 1224443230 in words is "one billion, two hundred twenty-four million, four hundred forty-three thousand, two hundred thirty".