226333261 has 8 divisors (see below), whose sum is σ = 282181824. Its totient is φ = 176363520.

The previous prime is 226333259. The next prime is 226333277. The reversal of 226333261 is 162333622.

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 226333261 - 2¹ = 226333259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226333231) 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, 1469620 + ... + 1469773.

It is an arithmetic number, because the mean of its divisors is an integer number (35272728).

Almost surely, 2^226333261 is an apocalyptic number.

It is an amenable number.

226333261 is a deficient number, since it is larger than the sum of its proper divisors (55848563).

226333261 is a wasteful number, since it uses less digits than its factorization.

226333261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939411.

The product of its digits is 7776, while the sum is 28.

The square root of 226333261 is about 15044.3763911968. The cubic root of 226333261 is about 609.4191918545.

Adding to 226333261 its reverse (162333622), we get a palindrome (388666883).

The spelling of 226333261 in words is "two hundred twenty-six million, three hundred thirty-three thousand, two hundred sixty-one".