224342045 has 16 divisors (see below), whose sum is σ = 275650560. Its totient is φ = 175200384.

The previous prime is 224342029. The next prime is 224342077. The reversal of 224342045 is 540243422.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 224342045 - 2⁴ = 224342029 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111569 + ... + 113561.

It is an arithmetic number, because the mean of its divisors is an integer number (17228160).

Almost surely, 2^224342045 is an apocalyptic number.

It is an amenable number.

224342045 is a deficient number, since it is larger than the sum of its proper divisors (51308515).

224342045 is a wasteful number, since it uses less digits than its factorization.

224342045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 224342045 is about 14978.0521096703. The cubic root of 224342045 is about 607.6267592128.

Adding to 224342045 its reverse (540243422), we get a palindrome (764585467).

The spelling of 224342045 in words is "two hundred twenty-four million, three hundred forty-two thousand, forty-five".