1143830824 has 16 divisors (see below), whose sum is σ = 2145248820. Its totient is φ = 571764480.

The previous prime is 1143830819. The next prime is 1143830893. The reversal of 1143830824 is 4280383411.

It can be written as a sum of positive squares in 2 ways, for example, as 1127750724 + 16080100 = 33582^2 + 4010^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1143830824.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 17454 + ... + 50914.

Almost surely, 2^1143830824 is an apocalyptic number.

It is an amenable number.

1143830824 is a deficient number, since it is larger than the sum of its proper divisors (1001417996).

1143830824 is a wasteful number, since it uses less digits than its factorization.

1143830824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37740 (or 37736 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 1143830824 is about 33820.5680614622. The cubic root of 1143830824 is about 1045.8127492817.

The spelling of 1143830824 in words is "one billion, one hundred forty-three million, eight hundred thirty thousand, eight hundred twenty-four".