226301329 has 2 divisors, whose sum is σ = 226301330. Its totient is φ = 226301328.

The previous prime is 226301323. The next prime is 226301357. The reversal of 226301329 is 923103622.

It is an a-pointer prime, because the next prime (226301357) can be obtained adding 226301329 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 223562304 + 2739025 = 14952^2 + 1655^2 .

It is a cyclic number.

It is not a de Polignac number, because 226301329 - 2¹⁷ = 226170257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 226301297 and 226301306.

It is not a weakly prime, because it can be changed into another prime (226301323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113150664 + 113150665.

It is an arithmetic number, because the mean of its divisors is an integer number (113150665).

Almost surely, 2^226301329 is an apocalyptic number.

It is an amenable number.

226301329 is a deficient number, since it is larger than the sum of its proper divisors (1).

226301329 is an equidigital number, since it uses as much as digits as its factorization.

226301329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 226301329 is about 15043.3150934227. The cubic root of 226301329 is about 609.3905307425.

The spelling of 226301329 in words is "two hundred twenty-six million, three hundred one thousand, three hundred twenty-nine".