226644667745 has 8 divisors (see below), whose sum is σ = 276032909184. Its totient is φ = 178609528944.

The previous prime is 226644667729. The next prime is 226644667751. The reversal of 226644667745 is 547766446622.

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 226644667745 - 2⁴ = 226644667729 is a prime.

It is a Duffinian 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, 338275289 + ... + 338275958.

It is an arithmetic number, because the mean of its divisors is an integer number (34504113648).

Almost surely, 2^226644667745 is an apocalyptic number.

It is an amenable number.

226644667745 is a deficient number, since it is larger than the sum of its proper divisors (49388241439).

226644667745 is an equidigital number, since it uses as much as digits as its factorization.

226644667745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676551319.

The product of its digits is 81285120, while the sum is 59.

The spelling of 226644667745 in words is "two hundred twenty-six billion, six hundred forty-four million, six hundred sixty-seven thousand, seven hundred forty-five".