1144733318 has 16 divisors (see below), whose sum is σ = 1913796720. Its totient is φ = 510345216.

The previous prime is 1144733263. The next prime is 1144733321. The reversal of 1144733318 is 8133374411.

It is a congruent number.

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, 885371 + ... + 886662.

It is an arithmetic number, because the mean of its divisors is an integer number (119612295).

Almost surely, 2^1144733318 is an apocalyptic number.

1144733318 is a deficient number, since it is larger than the sum of its proper divisors (769063402).

1144733318 is a wasteful number, since it uses less digits than its factorization.

1144733318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772071.

The product of its digits is 24192, while the sum is 35.

The square root of 1144733318 is about 33833.9078144988. The cubic root of 1144733318 is about 1046.0877292255.

The spelling of 1144733318 in words is "one billion, one hundred forty-four million, seven hundred thirty-three thousand, three hundred eighteen".