226244946761 has 4 divisors (see below), whose sum is σ = 226798113300. Its totient is φ = 225691780224.

The previous prime is 226244946757. The next prime is 226244946773. The reversal of 226244946761 is 167649442622.

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 163827419536 + 62417527225 = 404756^2 + 249835^2 .

It is a cyclic number.

It is not a de Polignac number, because 226244946761 - 2² = 226244946757 is a prime.

It is a super-2 number, since 2×226244946761² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226244946721) 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, 276582656 + ... + 276583473.

It is an arithmetic number, because the mean of its divisors is an integer number (56699528325).

Almost surely, 2^226244946761 is an apocalyptic number.

It is an amenable number.

226244946761 is a deficient number, since it is larger than the sum of its proper divisors (553166539).

226244946761 is an equidigital number, since it uses as much as digits as its factorization.

226244946761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553166538.

The product of its digits is 6967296, while the sum is 53.

The spelling of 226244946761 in words is "two hundred twenty-six billion, two hundred forty-four million, nine hundred forty-six thousand, seven hundred sixty-one".