226664243605 has 8 divisors (see below), whose sum is σ = 272000506752. Its totient is φ = 181329118608.

The previous prime is 226664243579. The next prime is 226664243621. The reversal of 226664243605 is 506342466622.

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 226664243605 - 2¹⁵ = 226664210837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242272 + ... + 715558.

It is an arithmetic number, because the mean of its divisors is an integer number (34000063344).

Almost surely, 2^226664243605 is an apocalyptic number.

It is an amenable number.

226664243605 is a deficient number, since it is larger than the sum of its proper divisors (45336263147).

226664243605 is an equidigital number, since it uses as much as digits as its factorization.

226664243605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569075.

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 226664243605 in words is "two hundred twenty-six billion, six hundred sixty-four million, two hundred forty-three thousand, six hundred five".