111344332340 has 48 divisors (see below), whose sum is σ = 236733513408. Its totient is φ = 43983792384.

The previous prime is 111344332279. The next prime is 111344332357. The reversal of 111344332340 is 43233443111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4707584 + ... + 4731176.

It is an arithmetic number, because the mean of its divisors is an integer number (4931948196).

Almost surely, 2^111344332340 is an apocalyptic number.

111344332340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111344332340 is an abundant number, since it is smaller than the sum of its proper divisors (125389181068).

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

111344332340 is a wasteful number, since it uses less digits than its factorization.

111344332340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26528 (or 26526 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 111344332340 its reverse (43233443111), we get a palindrome (154577775451).

The spelling of 111344332340 in words is "one hundred eleven billion, three hundred forty-four million, three hundred thirty-two thousand, three hundred forty".