226661751248 has 30 divisors (see below), whose sum is σ = 447470496774. Its totient is φ = 111185756032.

The previous prime is 226661751241. The next prime is 226661751257. The reversal of 226661751248 is 842157166622.

226661751248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 4036315024 + 222625436224 = 63532^2 + 471832^2 .

It is a junction number, because it is equal to n+sod(n) for n = 226661751196 and 226661751205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226661751241) 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 5 ways as a sum of consecutive naturals, for example, 13855778 + ... + 13872126.

Almost surely, 2^226661751248 is an apocalyptic number.

It is an amenable number.

226661751248 is a deficient number, since it is larger than the sum of its proper divisors (220808745526).

226661751248 is an frugal number, since it uses more digits than its factorization.

226661751248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32759 (or 16404 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 50.

The spelling of 226661751248 in words is "two hundred twenty-six billion, six hundred sixty-one million, seven hundred fifty-one thousand, two hundred forty-eight".