242322224 has 20 divisors (see below), whose sum is σ = 479490144. Its totient is φ = 118582848.

The previous prime is 242322221. The next prime is 242322247. The reversal of 242322224 is 422223242.

It is a self number, because there is not a number n which added to its sum of digits gives 242322224.

It is not an unprimeable number, because it can be changed into a prime (242322221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160367 + ... + 161870.

Almost surely, 2^242322224 is an apocalyptic number.

It is an amenable number.

242322224 is a deficient number, since it is larger than the sum of its proper divisors (237167920).

242322224 is a wasteful number, since it uses less digits than its factorization.

242322224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322292 (or 322286 counting only the distinct ones).

The product of its digits is 3072, while the sum is 23.

The square root of 242322224 is about 15566.7024125214. The cubic root of 242322224 is about 623.4444293453. Note that the first 4 decimals are identical.

Adding to 242322224 its reverse (422223242), we get a palindrome (664545466).

The spelling of 242322224 in words is "two hundred forty-two million, three hundred twenty-two thousand, two hundred twenty-four".