2240223 has 8 divisors (see below), whose sum is σ = 3116928. Its totient is φ = 1428504.

The previous prime is 2240213. The next prime is 2240267. The reversal of 2240223 is 3220422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2240223 - 2⁵ = 2240191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16165 + ... + 16302.

It is an arithmetic number, because the mean of its divisors is an integer number (389616).

2^2240223 is an apocalyptic number.

2240223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2240223 is a deficient number, since it is larger than the sum of its proper divisors (876705).

2240223 is a wasteful number, since it uses less digits than its factorization.

2240223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32493.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2240223 is about 1496.7374519267. The cubic root of 2240223 is about 130.8469942146.

Adding to 2240223 its reverse (3220422), we get a palindrome (5460645).

The spelling of 2240223 in words is "two million, two hundred forty thousand, two hundred twenty-three".