1444343344 has 20 divisors (see below), whose sum is σ = 2837831760. Its totient is φ = 711999680.

The previous prime is 1444343339. The next prime is 1444343363. The reversal of 1444343344 is 4433434441.

It is a super-2 number, since 2×1444343344² = 4172255390714204672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634579 + ... + 636850.

It is an arithmetic number, because the mean of its divisors is an integer number (141891588).

Almost surely, 2^1444343344 is an apocalyptic number.

It is an amenable number.

1444343344 is a deficient number, since it is larger than the sum of its proper divisors (1393488416).

1444343344 is a wasteful number, since it uses less digits than its factorization.

1444343344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271508 (or 1271502 counting only the distinct ones).

The product of its digits is 110592, while the sum is 34.

The square root of 1444343344 is about 38004.5174156968. The cubic root of 1444343344 is about 1130.3774404163.

Adding to 1444343344 its reverse (4433434441), we get a palindrome (5877777785).

The spelling of 1444343344 in words is "one billion, four hundred forty-four million, three hundred forty-three thousand, three hundred forty-four".