226384494449 has 2 divisors, whose sum is σ = 226384494450. Its totient is φ = 226384494448.

The previous prime is 226384494431. The next prime is 226384494463. The reversal of 226384494449 is 944494483622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180427853824 + 45956640625 = 424768^2 + 214375^2 .

It is a cyclic number.

It is not a de Polignac number, because 226384494449 - 2¹⁶ = 226384428913 is a prime.

It is not a weakly prime, because it can be changed into another prime (226384494409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113192247224 + 113192247225.

It is an arithmetic number, because the mean of its divisors is an integer number (113192247225).

Almost surely, 2^226384494449 is an apocalyptic number.

It is an amenable number.

226384494449 is a deficient number, since it is larger than the sum of its proper divisors (1).

226384494449 is an equidigital number, since it uses as much as digits as its factorization.

226384494449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47775744, while the sum is 59.

The spelling of 226384494449 in words is "two hundred twenty-six billion, three hundred eighty-four million, four hundred ninety-four thousand, four hundred forty-nine".