1224344330 has 32 divisors (see below), whose sum is σ = 2487075840. Its totient is φ = 429862720.

The previous prime is 1224344327. The next prime is 1224344333. The reversal of 1224344330 is 334434221.

It is an interprime number because it is at equal distance from previous prime (1224344327) and next prime (1224344333).

It is a self number, because there is not a number n which added to its sum of digits gives 1224344330.

It is not an unprimeable number, because it can be changed into a prime (1224344333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188714 + ... + 195093.

It is an arithmetic number, because the mean of its divisors is an integer number (77721120).

Almost surely, 2^1224344330 is an apocalyptic number.

1224344330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1224344330 is an abundant number, since it is smaller than the sum of its proper divisors (1262731510).

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

1224344330 is a wasteful number, since it uses less digits than its factorization.

1224344330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383854.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 1224344330 is about 34990.6320320168. The cubic root of 1224344330 is about 1069.7965461715.

Adding to 1224344330 its reverse (334434221), we get a palindrome (1558778551).

It can be divided in two parts, 12 and 24344330, that added together give a palindrome (24344342).

The spelling of 1224344330 in words is "one billion, two hundred twenty-four million, three hundred forty-four thousand, three hundred thirty".