226314632609 has 4 divisors (see below), whose sum is σ = 243723450516. Its totient is φ = 208905814704.

The previous prime is 226314632573. The next prime is 226314632639. The reversal of 226314632609 is 906236413622.

It is a happy number.

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 36845954209 + 189468678400 = 191953^2 + 435280^2 .

It is a cyclic number.

It is not a de Polignac number, because 226314632609 - 2⁸ = 226314632353 is a prime.

It is a super-2 number, since 2×226314632609² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 226314632609.

It is not an unprimeable number, because it can be changed into a prime (226314632639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8704408934 + ... + 8704408959.

It is an arithmetic number, because the mean of its divisors is an integer number (60930862629).

Almost surely, 2^226314632609 is an apocalyptic number.

It is an amenable number.

226314632609 is a deficient number, since it is larger than the sum of its proper divisors (17408817907).

226314632609 is a wasteful number, since it uses less digits than its factorization.

226314632609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17408817906.

The product of its (nonzero) digits is 559872, while the sum is 44.

The spelling of 226314632609 in words is "two hundred twenty-six billion, three hundred fourteen million, six hundred thirty-two thousand, six hundred nine".