226153240361 has 4 divisors (see below), whose sum is σ = 226160768724. Its totient is φ = 226145712000.

The previous prime is 226153240321. The next prime is 226153240373. The reversal of 226153240361 is 163042351622.

226153240361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 104661955225 + 121491285136 = 323515^2 + 348556^2 .

It is a cyclic number.

It is not a de Polignac number, because 226153240361 - 2⁶ = 226153240297 is a prime.

It is a super-2 number, since 2×226153240361² (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 (226153240301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3718940 + ... + 3779261.

It is an arithmetic number, because the mean of its divisors is an integer number (56540192181).

Almost surely, 2^226153240361 is an apocalyptic number.

It is an amenable number.

226153240361 is a deficient number, since it is larger than the sum of its proper divisors (7528363).

226153240361 is an equidigital number, since it uses as much as digits as its factorization.

226153240361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7528362.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 226153240361 its reverse (163042351622), we get a palindrome (389195591983).

The spelling of 226153240361 in words is "two hundred twenty-six billion, one hundred fifty-three million, two hundred forty thousand, three hundred sixty-one".