226521324037 has 16 divisors (see below), whose sum is σ = 237159187200. Its totient is φ = 215949710592.

The previous prime is 226521324023. The next prime is 226521324049. The reversal of 226521324037 is 730423125622.

226521324037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 226521324037 - 2⁷ = 226521323909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226521323987 and 226521324005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226521324077) 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 15 ways as a sum of consecutive naturals, for example, 41844943 + ... + 41850355.

It is an arithmetic number, because the mean of its divisors is an integer number (14822449200).

Almost surely, 2^226521324037 is an apocalyptic number.

It is an amenable number.

226521324037 is a deficient number, since it is larger than the sum of its proper divisors (10637863163).

226521324037 is a wasteful number, since it uses less digits than its factorization.

226521324037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11172.

The product of its (nonzero) digits is 120960, while the sum is 37.

Adding to 226521324037 its reverse (730423125622), we get a palindrome (956944449659).

The spelling of 226521324037 in words is "two hundred twenty-six billion, five hundred twenty-one million, three hundred twenty-four thousand, thirty-seven".