224642199 has 32 divisors (see below), whose sum is σ = 325050624. Its totient is φ = 137479680.

The previous prime is 224642189. The next prime is 224642251. The reversal of 224642199 is 991246422.

It is not a de Polignac number, because 224642199 - 2⁴ = 224642183 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224642129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 506872 + ... + 507314.

It is an arithmetic number, because the mean of its divisors is an integer number (10157832).

Almost surely, 2^224642199 is an apocalyptic number.

224642199 is a deficient number, since it is larger than the sum of its proper divisors (100408425).

224642199 is a wasteful number, since it uses less digits than its factorization.

224642199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687.

The product of its digits is 62208, while the sum is 39.

The square root of 224642199 is about 14988.0685546871. The cubic root of 224642199 is about 607.8976258482.

The spelling of 224642199 in words is "two hundred twenty-four million, six hundred forty-two thousand, one hundred ninety-nine".