1140653744 has 20 divisors (see below), whose sum is σ = 2211008040. Its totient is φ = 570071040.

The previous prime is 1140653699. The next prime is 1140653779. The reversal of 1140653744 is 4473560411.

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 3 ways as a sum of consecutive naturals, for example, 23792 + ... + 53360.

It is an arithmetic number, because the mean of its divisors is an integer number (110550402).

Almost surely, 2^1140653744 is an apocalyptic number.

It is an amenable number.

1140653744 is a deficient number, since it is larger than the sum of its proper divisors (1070354296).

1140653744 is a wasteful number, since it uses less digits than its factorization.

1140653744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31988 (or 31982 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 1140653744 is about 33773.5657578527. The cubic root of 1140653744 is about 1044.8435757102.

The spelling of 1140653744 in words is "one billion, one hundred forty million, six hundred fifty-three thousand, seven hundred forty-four".