226423345 has 8 divisors (see below), whose sum is σ = 272268864. Its totient is φ = 180764784.

The previous prime is 226423343. The next prime is 226423369. The reversal of 226423345 is 543324622.

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 226423345 - 2¹ = 226423343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226423343) by changing a digit.

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, 44059 + ... + 48928.

It is an arithmetic number, because the mean of its divisors is an integer number (34033608).

Almost surely, 2^226423345 is an apocalyptic number.

It is an amenable number.

226423345 is a deficient number, since it is larger than the sum of its proper divisors (45845519).

226423345 is an equidigital number, since it uses as much as digits as its factorization.

226423345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93479.

The product of its digits is 34560, while the sum is 31.

The square root of 226423345 is about 15047.3700359897. The cubic root of 226423345 is about 609.5000337604.

Adding to 226423345 its reverse (543324622), we get a palindrome (769747967).

The spelling of 226423345 in words is "two hundred twenty-six million, four hundred twenty-three thousand, three hundred forty-five".