1140534422 has 8 divisors (see below), whose sum is σ = 1724272896. Its totient is φ = 565776792.

The previous prime is 1140534379. The next prime is 1140534427. The reversal of 1140534422 is 2244350411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1140534391 and 1140534400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140534427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2244893 + ... + 2245400.

It is an arithmetic number, because the mean of its divisors is an integer number (215534112).

Almost surely, 2^1140534422 is an apocalyptic number.

1140534422 is a deficient number, since it is larger than the sum of its proper divisors (583738474).

1140534422 is a wasteful number, since it uses less digits than its factorization.

1140534422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4490422.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1140534422 is about 33771.7992117684. The cubic root of 1140534422 is about 1044.8071412903.

Adding to 1140534422 its reverse (2244350411), we get a palindrome (3384884833).

The spelling of 1140534422 in words is "one billion, one hundred forty million, five hundred thirty-four thousand, four hundred twenty-two".