226354669 has 2 divisors, whose sum is σ = 226354670. Its totient is φ = 226354668.

The previous prime is 226354637. The next prime is 226354697. The reversal of 226354669 is 966453622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162562500 + 63792169 = 12750^2 + 7987^2 .

It is a cyclic number.

It is not a de Polignac number, because 226354669 - 2⁵ = 226354637 is a prime.

It is a super-2 number, since 2×226354669² = 102472872356199122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226354069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113177334 + 113177335.

It is an arithmetic number, because the mean of its divisors is an integer number (113177335).

Almost surely, 2^226354669 is an apocalyptic number.

It is an amenable number.

226354669 is a deficient number, since it is larger than the sum of its proper divisors (1).

226354669 is an equidigital number, since it uses as much as digits as its factorization.

226354669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 43.

The square root of 226354669 is about 15045.0878694676. The cubic root of 226354669 is about 609.4384054612.

The spelling of 226354669 in words is "two hundred twenty-six million, three hundred fifty-four thousand, six hundred sixty-nine".