1116440344 has 8 divisors (see below), whose sum is σ = 2093325660. Its totient is φ = 558220168.

The previous prime is 1116440333. The next prime is 1116440393. The reversal of 1116440344 is 4430446111.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69777514 + ... + 69777529.

Almost surely, 2^1116440344 is an apocalyptic number.

It is an amenable number.

1116440344 is a deficient number, since it is larger than the sum of its proper divisors (976885316).

1116440344 is a wasteful number, since it uses less digits than its factorization.

1116440344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139555049 (or 139555045 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 1116440344 is about 33413.1762034081. The cubic root of 1116440344 is about 1037.3974448201.

Adding to 1116440344 its reverse (4430446111), we get a palindrome (5546886455).

The spelling of 1116440344 in words is "one billion, one hundred sixteen million, four hundred forty thousand, three hundred forty-four".