224440342 has 16 divisors (see below), whose sum is σ = 385479072. Its totient is φ = 96007680.

The previous prime is 224440313. The next prime is 224440361. The reversal of 224440342 is 243044422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7243 + ... + 22390.

It is an arithmetic number, because the mean of its divisors is an integer number (24092442).

Almost surely, 2^224440342 is an apocalyptic number.

224440342 is a deficient number, since it is larger than the sum of its proper divisors (161038730).

224440342 is a wasteful number, since it uses less digits than its factorization.

224440342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30183.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 224440342 is about 14981.3331182509. Note that the first 3 decimals coincide. The cubic root of 224440342 is about 607.7154915267.

Adding to 224440342 its reverse (243044422), we get a palindrome (467484764).

The spelling of 224440342 in words is "two hundred twenty-four million, four hundred forty thousand, three hundred forty-two".