111404224340 has 24 divisors (see below), whose sum is σ = 234701131392. Its totient is φ = 44418402080.

The previous prime is 111404224319. The next prime is 111404224343. The reversal of 111404224340 is 43422404111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111404224343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8949104 + ... + 8961543.

It is an arithmetic number, because the mean of its divisors is an integer number (9779213808).

Almost surely, 2^111404224340 is an apocalyptic number.

111404224340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111404224340 is an abundant number, since it is smaller than the sum of its proper divisors (123296907052).

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

111404224340 is a wasteful number, since it uses less digits than its factorization.

111404224340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17910967 (or 17910965 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 111404224340 its reverse (43422404111), we get a palindrome (154826628451).

The spelling of 111404224340 in words is "one hundred eleven billion, four hundred four million, two hundred twenty-four thousand, three hundred forty".