2313224 has 32 divisors (see below), whose sum is σ = 4675320. Its totient is φ = 1069056.

The previous prime is 2313211. The next prime is 2313239. The reversal of 2313224 is 4223132.

2313224 = T₄₂₇ + T₄₂₈ + ... + T₄₅₀.

It can be written as a sum of positive squares in 4 ways, for example, as 2010724 + 302500 = 1418^2 + 550^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9812 + ... + 10044.

2^2313224 is an apocalyptic number.

It is an amenable number.

2313224 is an abundant number, since it is smaller than the sum of its proper divisors (2362096).

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

2313224 is a wasteful number, since it uses less digits than its factorization.

2313224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 325 counting only the distinct ones).

The product of its digits is 288, while the sum is 17.

The square root of 2313224 is about 1520.9286636789. The cubic root of 2313224 is about 132.2531109196.

Adding to 2313224 its reverse (4223132), we get a palindrome (6536356).

The spelling of 2313224 in words is "two million, three hundred thirteen thousand, two hundred twenty-four".