1112340340 has 24 divisors (see below), whose sum is σ = 2390240160. Its totient is φ = 434588448.

The previous prime is 1112340337. The next prime is 1112340403. The reversal of 1112340340 is 430432111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 645850 + ... + 647569.

It is an arithmetic number, because the mean of its divisors is an integer number (99593340).

Almost surely, 2^1112340340 is an apocalyptic number.

1112340340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112340340 is an abundant number, since it is smaller than the sum of its proper divisors (1277899820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112340340 is a wasteful number, since it uses less digits than its factorization.

1112340340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293471 (or 1293469 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1112340340 is about 33351.7666698482. The cubic root of 1112340340 is about 1036.1259778827.

Adding to 1112340340 its reverse (430432111), we get a palindrome (1542772451).

The spelling of 1112340340 in words is "one billion, one hundred twelve million, three hundred forty thousand, three hundred forty".