224252312 has 16 divisors (see below), whose sum is σ = 424404360. Its totient is φ = 111077824.

The previous prime is 224252311. The next prime is 224252339. The reversal of 224252312 is 213252422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224252311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130133 + ... + 131844.

Almost surely, 2^224252312 is an apocalyptic number.

It is an amenable number.

224252312 is a deficient number, since it is larger than the sum of its proper divisors (200152048).

224252312 is a wasteful number, since it uses less digits than its factorization.

224252312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262090 (or 262086 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 224252312 is about 14975.0563271061. The cubic root of 224252312 is about 607.5457349549.

The spelling of 224252312 in words is "two hundred twenty-four million, two hundred fifty-two thousand, three hundred twelve".