1244342244 has 24 divisors (see below), whose sum is σ = 2904568128. Its totient is φ = 414623200.

The previous prime is 1244342221. The next prime is 1244342303. The reversal of 1244342244 is 4422434421.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15769 + ... + 52319.

It is an arithmetic number, because the mean of its divisors is an integer number (121023672).

Almost surely, 2^1244342244 is an apocalyptic number.

It is an amenable number.

1244342244 is an abundant number, since it is smaller than the sum of its proper divisors (1660225884).

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

1244342244 is a wasteful number, since it uses less digits than its factorization.

1244342244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39395 (or 39393 counting only the distinct ones).

The product of its digits is 24576, while the sum is 30.

The square root of 1244342244 is about 35275.2355626437. The cubic root of 1244342244 is about 1075.5896513428.

Adding to 1244342244 its reverse (4422434421), we get a palindrome (5666776665).

The spelling of 1244342244 in words is "one billion, two hundred forty-four million, three hundred forty-two thousand, two hundred forty-four".