226565313 has 16 divisors (see below), whose sum is σ = 336544320. Its totient is φ = 134616384.

The previous prime is 226565309. The next prime is 226565327. The reversal of 226565313 is 313565622.

It is not a de Polignac number, because 226565313 - 2² = 226565309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226564313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99031 + ... + 101292.

It is an arithmetic number, because the mean of its divisors is an integer number (21034020).

Almost surely, 2^226565313 is an apocalyptic number.

It is an amenable number.

226565313 is a deficient number, since it is larger than the sum of its proper divisors (109979007).

226565313 is a wasteful number, since it uses less digits than its factorization.

226565313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200368.

The product of its digits is 32400, while the sum is 33.

The square root of 226565313 is about 15052.0866659743. The cubic root of 226565313 is about 609.6273931579.

The spelling of 226565313 in words is "two hundred twenty-six million, five hundred sixty-five thousand, three hundred thirteen".