226131344 has 10 divisors (see below), whose sum is σ = 438129510. Its totient is φ = 113065664.

The previous prime is 226131319. The next prime is 226131361. The reversal of 226131344 is 443131622.

It can be written as a sum of positive squares in only one way, i.e., 222367744 + 3763600 = 14912^2 + 1940^2 .

It is a super-2 number, since 2×226131344² = 102270769478492672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7066589 + ... + 7066620.

It is an arithmetic number, because the mean of its divisors is an integer number (43812951).

Almost surely, 2^226131344 is an apocalyptic number.

It is an amenable number.

226131344 is a deficient number, since it is larger than the sum of its proper divisors (211998166).

226131344 is a wasteful number, since it uses less digits than its factorization.

226131344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14133217 (or 14133211 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 226131344 is about 15037.6641803174. The cubic root of 226131344 is about 609.2379124069.

Adding to 226131344 its reverse (443131622), we get a palindrome (669262966).

The spelling of 226131344 in words is "two hundred twenty-six million, one hundred thirty-one thousand, three hundred forty-four".