224123345 has 8 divisors (see below), whose sum is σ = 269028864. Its totient is φ = 179244784.

The previous prime is 224123329. The next prime is 224123381. The reversal of 224123345 is 543321422.

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

It is a cyclic number.

It is not a de Polignac number, because 224123345 - 2⁴ = 224123329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26192 + ... + 33678.

It is an arithmetic number, because the mean of its divisors is an integer number (33628608).

Almost surely, 2^224123345 is an apocalyptic number.

It is an amenable number.

224123345 is a deficient number, since it is larger than the sum of its proper divisors (44905519).

224123345 is an equidigital number, since it uses as much as digits as its factorization.

224123345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13479.

The product of its digits is 5760, while the sum is 26.

The square root of 224123345 is about 14970.7496472288. The cubic root of 224123345 is about 607.4292465596.

Adding to 224123345 its reverse (543321422), we get a palindrome (767444767).

The spelling of 224123345 in words is "two hundred twenty-four million, one hundred twenty-three thousand, three hundred forty-five".