111490344 has 112 divisors (see below), whose sum is σ = 358329120. Its totient is φ = 31842720.

The previous prime is 111490343. The next prime is 111490363. The reversal of 111490344 is 443094111.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (111490343) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 39459 + ... + 42189.

Almost surely, 2^111490344 is an apocalyptic number.

111490344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111490344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179164560).

111490344 is an abundant number, since it is smaller than the sum of its proper divisors (246838776).

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

111490344 is an equidigital number, since it uses as much as digits as its factorization.

111490344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2762 (or 2743 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 111490344 is about 10558.8988062203. The cubic root of 111490344 is about 481.2961841549.

The spelling of 111490344 in words is "one hundred eleven million, four hundred ninety thousand, three hundred forty-four".