1244424322 has 8 divisors (see below), whose sum is σ = 1870686972. Its totient is φ = 620862000.

The previous prime is 1244424281. The next prime is 1244424329. The reversal of 1244424322 is 2234244421.

It can be written as a sum of positive squares in 2 ways, for example, as 1201246281 + 43178041 = 34659^2 + 6571^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1244424329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673929 + ... + 675772.

Almost surely, 2^1244424322 is an apocalyptic number.

1244424322 is a deficient number, since it is larger than the sum of its proper divisors (626262650).

1244424322 is a wasteful number, since it uses less digits than its factorization.

1244424322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350164.

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

The square root of 1244424322 is about 35276.3989375333. The cubic root of 1244424322 is about 1075.6132997955.

Adding to 1244424322 its reverse (2234244421), we get a palindrome (3478668743).

The spelling of 1244424322 in words is "one billion, two hundred forty-four million, four hundred twenty-four thousand, three hundred twenty-two".