1140968344 has 16 divisors (see below), whose sum is σ = 2213085600. Its totient is φ = 550812192.

The previous prime is 1140968327. The next prime is 1140968351. The reversal of 1140968344 is 4438690411.

It is a junction number, because it is equal to n+sod(n) for n = 1140968297 and 1140968306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2458752 + ... + 2459215.

It is an arithmetic number, because the mean of its divisors is an integer number (138317850).

Almost surely, 2^1140968344 is an apocalyptic number.

It is an amenable number.

1140968344 is a deficient number, since it is larger than the sum of its proper divisors (1072117256).

1140968344 is a wasteful number, since it uses less digits than its factorization.

1140968344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4918002 (or 4917998 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 1140968344 is about 33778.2229254293. Note that the first 3 decimals coincide. The cubic root of 1140968344 is about 1044.9396251834.

The spelling of 1140968344 in words is "one billion, one hundred forty million, nine hundred sixty-eight thousand, three hundred forty-four".