1224443030 has 16 divisors (see below), whose sum is σ = 2319997680. Its totient is φ = 463999392.

The previous prime is 1224442993. The next prime is 1224443039. The reversal of 1224443030 is 303444221.

It is a junction number, because it is equal to n+sod(n) for n = 1224442987 and 1224443005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224443039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3222029 + ... + 3222408.

It is an arithmetic number, because the mean of its divisors is an integer number (144999855).

Almost surely, 2^1224443030 is an apocalyptic number.

1224443030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1224443030 is a deficient number, since it is larger than the sum of its proper divisors (1095554650).

1224443030 is a wasteful number, since it uses less digits than its factorization.

1224443030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6444463.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1224443030 is about 34992.0423810900. The cubic root of 1224443030 is about 1069.8252924644.

Adding to 1224443030 its reverse (303444221), we get a palindrome (1527887251).

The spelling of 1224443030 in words is "one billion, two hundred twenty-four million, four hundred forty-three thousand, thirty".