224093940 has 96 divisors (see below), whose sum is σ = 727023360. Its totient is φ = 50512896.

The previous prime is 224093927. The next prime is 224094019. The reversal of 224093940 is 49390422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27006 + ... + 34314.

It is an arithmetic number, because the mean of its divisors is an integer number (7573160).

Almost surely, 2^224093940 is an apocalyptic number.

224093940 is a gapful number since it is divisible by the number (20) 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 224093940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363511680).

224093940 is an abundant number, since it is smaller than the sum of its proper divisors (502929420).

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

224093940 is a wasteful number, since it uses less digits than its factorization.

224093940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7401 (or 7399 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 224093940 is about 14969.7675332652. The cubic root of 224093940 is about 607.4026804765.

The spelling of 224093940 in words is "two hundred twenty-four million, ninety-three thousand, nine hundred forty".