11440568 has 32 divisors (see below), whose sum is σ = 22649760. Its totient is φ = 5406720.

The previous prime is 11440567. The next prime is 11440589. The reversal of 11440568 is 86504411.

11440568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11440568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11440567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17528 + ... + 18168.

It is an arithmetic number, because the mean of its divisors is an integer number (707805).

Almost surely, 2^11440568 is an apocalyptic number.

It is an amenable number.

11440568 is a deficient number, since it is larger than the sum of its proper divisors (11209192).

11440568 is a wasteful number, since it uses less digits than its factorization.

11440568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767 (or 763 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 11440568 is about 3382.3908703756. The cubic root of 11440568 is about 225.3283633542.

Adding to 11440568 its reverse (86504411), we get a palindrome (97944979).

It can be divided in two parts, 114405 and 68, that multiplied together give a triangular number (7779540 = T₃₉₄₄).

The spelling of 11440568 in words is "eleven million, four hundred forty thousand, five hundred sixty-eight".