2263224 has 32 divisors (see below), whose sum is σ = 5700240. Its totient is φ = 748800.

The previous prime is 2263213. The next prime is 2263229. The reversal of 2263224 is 4223622.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2263224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4084 + ... + 4604.

2^2263224 is an apocalyptic number.

2263224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2263224 is an abundant number, since it is smaller than the sum of its proper divisors (3437016).

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

2263224 is a wasteful number, since it uses less digits than its factorization.

2263224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711 (or 707 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 2263224 is about 1504.4015421423. The cubic root of 2263224 is about 131.2932845899.

Adding to 2263224 its reverse (4223622), we get a palindrome (6486846).

The spelling of 2263224 in words is "two million, two hundred sixty-three thousand, two hundred twenty-four".