1140023224 has 32 divisors (see below), whose sum is σ = 2219944320. Its totient is φ = 548434656.

The previous prime is 1140023219. The next prime is 1140023299. The reversal of 1140023224 is 4223200411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1684 + ... + 47779.

It is an arithmetic number, because the mean of its divisors is an integer number (69373260).

Almost surely, 2^1140023224 is an apocalyptic number.

It is an amenable number.

1140023224 is a deficient number, since it is larger than the sum of its proper divisors (1079921096).

1140023224 is a wasteful number, since it uses less digits than its factorization.

1140023224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49579 (or 49575 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1140023224 is about 33764.2299482751. The cubic root of 1140023224 is about 1044.6510205784.

Adding to 1140023224 its reverse (4223200411), we get a palindrome (5363223635).

The spelling of 1140023224 in words is "one billion, one hundred forty million, twenty-three thousand, two hundred twenty-four".