1140224044 has 12 divisors (see below), whose sum is σ = 1997208864. Its totient is φ = 569592944.

The previous prime is 1140223939. The next prime is 1140224053. The reversal of 1140224044 is 4404220411.

It is a super-2 number, since 2×1140224044² = 2600221741031427872, which contains 22 as substring.

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, 124807 + ... + 133630.

It is an arithmetic number, because the mean of its divisors is an integer number (166434072).

Almost surely, 2^1140224044 is an apocalyptic number.

It is an amenable number.

1140224044 is a deficient number, since it is larger than the sum of its proper divisors (856984820).

1140224044 is a wasteful number, since it uses less digits than its factorization.

1140224044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259544 (or 259542 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1140224044 is about 33767.2036745716. The cubic root of 1140224044 is about 1044.7123569022.

Adding to 1140224044 its reverse (4404220411), we get a palindrome (5544444455).

The spelling of 1140224044 in words is "one billion, one hundred forty million, two hundred twenty-four thousand, forty-four".