226405417 has 8 divisors (see below), whose sum is σ = 259833600. Its totient is φ = 193248384.

The previous prime is 226405379. The next prime is 226405423. The reversal of 226405417 is 714504622.

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

It is not a de Polignac number, because 226405417 - 2¹⁹ = 225881129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226405447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65992 + ... + 69337.

It is an arithmetic number, because the mean of its divisors is an integer number (32479200).

Almost surely, 2^226405417 is an apocalyptic number.

It is an amenable number.

226405417 is a deficient number, since it is larger than the sum of its proper divisors (33428183).

226405417 is a wasteful number, since it uses less digits than its factorization.

226405417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135575.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 226405417 is about 15046.7743054782. The cubic root of 226405417 is about 609.4839467781.

The spelling of 226405417 in words is "two hundred twenty-six million, four hundred five thousand, four hundred seventeen".