226734716349 has 10 divisors (see below), whose sum is σ = 338702477630. Its totient is φ = 151156477512.

The previous prime is 226734716323. The next prime is 226734716357. The reversal of 226734716349 is 943617437622.

It is a happy number.

226734716349 is a `hidden beast` number, since 2 + 2 + 6 + 73 + 471 + 63 + 49 = 666.

It can be written as a sum of positive squares in only one way, i.e., 211922122500 + 14812593849 = 460350^2 + 121707^2 .

It is not a de Polignac number, because 226734716349 - 2⁸ = 226734716093 is a prime.

It is a super-2 number, since 2×226734716349² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 226734716295 and 226734716304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226734716149) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1399596934 + ... + 1399597095.

It is an arithmetic number, because the mean of its divisors is an integer number (33870247763).

Almost surely, 2^226734716349 is an apocalyptic number.

It is an amenable number.

226734716349 is a deficient number, since it is larger than the sum of its proper divisors (111967761281).

226734716349 is an equidigital number, since it uses as much as digits as its factorization.

226734716349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2799194041 (or 2799194032 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 54.

The spelling of 226734716349 in words is "two hundred twenty-six billion, seven hundred thirty-four million, seven hundred sixteen thousand, three hundred forty-nine".