226332347 has 2 divisors, whose sum is σ = 226332348. Its totient is φ = 226332346.

The previous prime is 226332343. The next prime is 226332371. The reversal of 226332347 is 743233622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226332347 - 2² = 226332343 is a prime.

It is not a weakly prime, because it can be changed into another prime (226332343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113166173 + 113166174.

It is an arithmetic number, because the mean of its divisors is an integer number (113166174).

Almost surely, 2^226332347 is an apocalyptic number.

226332347 is a deficient number, since it is larger than the sum of its proper divisors (1).

226332347 is an equidigital number, since it uses as much as digits as its factorization.

226332347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 32.

The square root of 226332347 is about 15044.3460143670. The cubic root of 226332347 is about 609.4183715157.

Adding to 226332347 its reverse (743233622), we get a palindrome (969565969).

The spelling of 226332347 in words is "two hundred twenty-six million, three hundred thirty-two thousand, three hundred forty-seven".