226531241 has 8 divisors (see below), whose sum is σ = 228570024. Its totient is φ = 224501760.

The previous prime is 226531237. The next prime is 226531271. The reversal of 226531241 is 142135622.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 72250000 + 154281241 = 8500^2 + 12421^2 .

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 226531241 - 2² = 226531237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 226531241.

It is not an unprimeable number, because it can be changed into a prime (226531231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52145 + ... + 56321.

It is an arithmetic number, because the mean of its divisors is an integer number (28571253).

Almost surely, 2^226531241 is an apocalyptic number.

It is an amenable number.

226531241 is a deficient number, since it is larger than the sum of its proper divisors (2038783).

226531241 is a wasteful number, since it uses less digits than its factorization.

226531241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4651.

The product of its digits is 2880, while the sum is 26.

The square root of 226531241 is about 15050.9548202099. The cubic root of 226531241 is about 609.5968320427.

Adding to 226531241 its reverse (142135622), we get a palindrome (368666863).

The spelling of 226531241 in words is "two hundred twenty-six million, five hundred thirty-one thousand, two hundred forty-one".