226531265 has 8 divisors (see below), whose sum is σ = 272922048. Its totient is φ = 180502000.

The previous prime is 226531237. The next prime is 226531271. The reversal of 226531265 is 562135622.

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

It is not a de Polignac number, because 226531265 - 2¹⁴ = 226514881 is a prime.

It is a Duffinian 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, 88997 + ... + 91506.

It is an arithmetic number, because the mean of its divisors is an integer number (34115256).

Almost surely, 2^226531265 is an apocalyptic number.

It is an amenable number.

226531265 is a deficient number, since it is larger than the sum of its proper divisors (46390783).

226531265 is a wasteful number, since it uses less digits than its factorization.

226531265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180759.

The product of its digits is 21600, while the sum is 32.

The square root of 226531265 is about 15050.9556175015. The cubic root of 226531265 is about 609.5968535708.

Adding to 226531265 its reverse (562135622), we get a palindrome (788666887).

The spelling of 226531265 in words is "two hundred twenty-six million, five hundred thirty-one thousand, two hundred sixty-five".