111324340 has 24 divisors (see below), whose sum is σ = 234555552. Its totient is φ = 44382240.

The previous prime is 111324337. The next prime is 111324349. The reversal of 111324340 is 43423111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111324349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2926 + ... + 15205.

It is an arithmetic number, because the mean of its divisors is an integer number (9773148).

Almost surely, 2^111324340 is an apocalyptic number.

111324340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111324340 is an abundant number, since it is smaller than the sum of its proper divisors (123231212).

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

111324340 is a wasteful number, since it uses less digits than its factorization.

111324340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18447 (or 18445 counting only the distinct ones).

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

The square root of 111324340 is about 10551.0350203191. The cubic root of 111324340 is about 481.0571895296.

Adding to 111324340 its reverse (43423111), we get a palindrome (154747451).

The spelling of 111324340 in words is "one hundred eleven million, three hundred twenty-four thousand, three hundred forty".