1144303532 has 12 divisors (see below), whose sum is σ = 2010147216. Its totient is φ = 569975760.

The previous prime is 1144303513. The next prime is 1144303553. The reversal of 1144303532 is 2353034411.

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, 542819 + ... + 544922.

It is an arithmetic number, because the mean of its divisors is an integer number (167512268).

Almost surely, 2^1144303532 is an apocalyptic number.

It is an amenable number.

1144303532 is a deficient number, since it is larger than the sum of its proper divisors (865843684).

1144303532 is a wasteful number, since it uses less digits than its factorization.

1144303532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088008 (or 1088006 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1144303532 is about 33827.5558088373. Note that the first 3 decimals coincide. The cubic root of 1144303532 is about 1045.9567962150.

Adding to 1144303532 its reverse (2353034411), we get a palindrome (3497337943).

The spelling of 1144303532 in words is "one billion, one hundred forty-four million, three hundred three thousand, five hundred thirty-two".