1144741344 has 24 divisors (see below), whose sum is σ = 3004946280. Its totient is φ = 381580416.

The previous prime is 1144741321. The next prime is 1144741357. The reversal of 1144741344 is 4431474411.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

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, 5962099 + ... + 5962290.

It is an arithmetic number, because the mean of its divisors is an integer number (125206095).

Almost surely, 2^1144741344 is an apocalyptic number.

It is an amenable number.

1144741344 is an abundant number, since it is smaller than the sum of its proper divisors (1860204936).

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

1144741344 is a wasteful number, since it uses less digits than its factorization.

1144741344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11924402 (or 11924394 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 1144741344 is about 33834.0264231143. The cubic root of 1144741344 is about 1046.0901740105.

The spelling of 1144741344 in words is "one billion, one hundred forty-four million, seven hundred forty-one thousand, three hundred forty-four".