226043669 has 2 divisors, whose sum is σ = 226043670. Its totient is φ = 226043668.

The previous prime is 226043663. The next prime is 226043677. The reversal of 226043669 is 966340622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211120900 + 14922769 = 14530^2 + 3863^2 .

It is a cyclic number.

It is not a de Polignac number, because 226043669 - 2¹⁶ = 225978133 is a prime.

It is a super-2 number, since 2×226043669² = 102191480589963122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226043663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113021834 + 113021835.

It is an arithmetic number, because the mean of its divisors is an integer number (113021835).

Almost surely, 2^226043669 is an apocalyptic number.

It is an amenable number.

226043669 is a deficient number, since it is larger than the sum of its proper divisors (1).

226043669 is an equidigital number, since it uses as much as digits as its factorization.

226043669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 226043669 is about 15034.7487175543. The cubic root of 226043669 is about 609.1591648999.

The spelling of 226043669 in words is "two hundred twenty-six million, forty-three thousand, six hundred sixty-nine".