111494304 has 72 divisors (see below), whose sum is σ = 320284692. Its totient is φ = 36787200.

The previous prime is 111494303. The next prime is 111494389. The reversal of 111494304 is 403494111.

It can be written as a sum of positive squares in 2 ways, for example, as 109244304 + 2250000 = 10452^2 + 1500^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (111494303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27172 + ... + 31004.

Almost surely, 2^111494304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111494304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160142346).

111494304 is an abundant number, since it is smaller than the sum of its proper divisors (208790388).

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

111494304 is a wasteful number, since it uses less digits than its factorization.

111494304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3950 (or 3939 counting only the distinct ones).

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

The square root of 111494304 is about 10559.0863241097. The cubic root of 111494304 is about 481.3018824371.

The spelling of 111494304 in words is "one hundred eleven million, four hundred ninety-four thousand, three hundred four".