224666242 has 8 divisors (see below), whose sum is σ = 337064256. Its totient is φ = 112311492.

The previous prime is 224666177. The next prime is 224666263. The reversal of 224666242 is 242666422.

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

It is a junction number, because it is equal to n+sod(n) for n = 224666198 and 224666207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10843 + ... + 23809.

It is an arithmetic number, because the mean of its divisors is an integer number (42133032).

Almost surely, 2^224666242 is an apocalyptic number.

224666242 is a deficient number, since it is larger than the sum of its proper divisors (112398014).

224666242 is a wasteful number, since it uses less digits than its factorization.

224666242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21632.

The product of its digits is 55296, while the sum is 34.

The square root of 224666242 is about 14988.8706045519. The cubic root of 224666242 is about 607.9193124255.

The spelling of 224666242 in words is "two hundred twenty-four million, six hundred sixty-six thousand, two hundred forty-two".