1344003344 has 40 divisors (see below), whose sum is σ = 2731164480. Its totient is φ = 639486848.

The previous prime is 1344003341. The next prime is 1344003389. The reversal of 1344003344 is 4433004431.

It is not an unprimeable number, because it can be changed into a prime (1344003341) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 63227 + ... + 81765.

It is an arithmetic number, because the mean of its divisors is an integer number (68279112).

Almost surely, 2^1344003344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1344003344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1365582240).

1344003344 is an abundant number, since it is smaller than the sum of its proper divisors (1387161136).

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

1344003344 is a wasteful number, since it uses less digits than its factorization.

1344003344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18767 (or 18761 counting only the distinct ones).

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

The square root of 1344003344 is about 36660.6511671574. The cubic root of 1344003344 is about 1103.5705858138.

Adding to 1344003344 its reverse (4433004431), we get a palindrome (5777007775).

The spelling of 1344003344 in words is "one billion, three hundred forty-four million, three thousand, three hundred forty-four".