1244224324 has 12 divisors (see below), whose sum is σ = 2488448704. Its totient is φ = 533238984.

The previous prime is 1244224301. The next prime is 1244224357. The reversal of 1244224324 is 4234224421.

1244224324 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 44436583 = 1244224324 / (1 + 2 + 4 + 4 + 2 + 2 + 4 + 3 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 1244224292 and 1244224301.

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 3 ways as a sum of consecutive naturals, for example, 22218264 + ... + 22218319.

Almost surely, 2^1244224324 is an apocalyptic number.

1244224324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1244224324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1244224324 is a wasteful number, since it uses less digits than its factorization.

1244224324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44436594 (or 44436592 counting only the distinct ones).

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

The square root of 1244224324 is about 35273.5640955093. The cubic root of 1244224324 is about 1075.5556742117. Note that the first 3 decimals are identical.

Adding to 1244224324 its reverse (4234224421), we get a palindrome (5478448745).

The spelling of 1244224324 in words is "one billion, two hundred forty-four million, two hundred twenty-four thousand, three hundred twenty-four".