226390337 has 8 divisors (see below), whose sum is σ = 232479912. Its totient is φ = 220377600.

The previous prime is 226390321. The next prime is 226390361. The reversal of 226390337 is 733093622.

It can be written as a sum of positive squares in 4 ways, for example, as 23726641 + 202663696 = 4871^2 + 14236^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 226390337 - 2⁴ = 226390321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226390297 and 226390306.

It is not an unprimeable number, because it can be changed into a prime (226390837) 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, 13214 + ... + 25047.

It is an arithmetic number, because the mean of its divisors is an integer number (29059989).

Almost surely, 2^226390337 is an apocalyptic number.

It is an amenable number.

226390337 is a deficient number, since it is larger than the sum of its proper divisors (6089575).

226390337 is an equidigital number, since it uses as much as digits as its factorization.

226390337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38419.

The product of its (nonzero) digits is 40824, while the sum is 35.

The square root of 226390337 is about 15046.2731930535. The cubic root of 226390337 is about 609.4704146785.

The spelling of 226390337 in words is "two hundred twenty-six million, three hundred ninety thousand, three hundred thirty-seven".