224012342 has 8 divisors (see below), whose sum is σ = 336171936. Its totient is φ = 111955032.

The previous prime is 224012323. The next prime is 224012351. The reversal of 224012342 is 243210422.

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

It is a congruent number.

It is an unprimeable number.

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, 19838 + ... + 29009.

It is an arithmetic number, because the mean of its divisors is an integer number (42021492).

Almost surely, 2^224012342 is an apocalyptic number.

224012342 is a deficient number, since it is larger than the sum of its proper divisors (112159594).

224012342 is a wasteful number, since it uses less digits than its factorization.

224012342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51142.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 224012342 is about 14967.0418586974. The cubic root of 224012342 is about 607.3289482123.

Adding to 224012342 its reverse (243210422), we get a palindrome (467222764).

The spelling of 224012342 in words is "two hundred twenty-four million, twelve thousand, three hundred forty-two".