226532857349 has 8 divisors (see below), whose sum is σ = 239986551168. Its totient is φ = 213093411520.

The previous prime is 226532857253. The next prime is 226532857361. The reversal of 226532857349 is 943758235622.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 226532857349 - 2³² = 222237890053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226532857294 and 226532857303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226532847349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3529247 + ... + 3592860.

It is an arithmetic number, because the mean of its divisors is an integer number (29998318896).

Almost surely, 2^226532857349 is an apocalyptic number.

It is an amenable number.

226532857349 is a deficient number, since it is larger than the sum of its proper divisors (13453693819).

226532857349 is a wasteful number, since it uses less digits than its factorization.

226532857349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7123995.

The product of its digits is 21772800, while the sum is 56.

The spelling of 226532857349 in words is "two hundred twenty-six billion, five hundred thirty-two million, eight hundred fifty-seven thousand, three hundred forty-nine".