226067276403209 has 4 divisors (see below), whose sum is σ = 227037522224916. Its totient is φ = 225097030581504.

The previous prime is 226067276403181. The next prime is 226067276403211. The reversal of 226067276403209 is 902304672760622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33657170190400 + 192410106212809 = 5801480^2 + 13871197^2 .

It is a cyclic number.

It is not a de Polignac number, because 226067276403209 - 2¹⁶ = 226067276337673 is a prime.

It is a super-2 number, since 2×226067276403209² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226067276403239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485122910504 + ... + 485122910969.

It is an arithmetic number, because the mean of its divisors is an integer number (56759380556229).

Almost surely, 2^{226067276403209} is an apocalyptic number.

It is an amenable number.

226067276403209 is a deficient number, since it is larger than the sum of its proper divisors (970245821707).

226067276403209 is an equidigital number, since it uses as much as digits as its factorization.

226067276403209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970245821706.

The product of its (nonzero) digits is 18289152, while the sum is 56.

The spelling of 226067276403209 in words is "two hundred twenty-six trillion, sixty-seven billion, two hundred seventy-six million, four hundred three thousand, two hundred nine".