226500331 has 4 divisors (see below), whose sum is σ = 227306664. Its totient is φ = 225694000.

The previous prime is 226500293. The next prime is 226500403. The reversal of 226500331 is 133005622.

226500331 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 is a cyclic number.

It is not a de Polignac number, because 226500331 - 2⁷ = 226500203 is a prime.

It is a super-2 number, since 2×226500331² = 102604799886219122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226500731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402745 + ... + 403306.

It is an arithmetic number, because the mean of its divisors is an integer number (56826666).

Almost surely, 2^226500331 is an apocalyptic number.

226500331 is a deficient number, since it is larger than the sum of its proper divisors (806333).

226500331 is an equidigital number, since it uses as much as digits as its factorization.

226500331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806332.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 226500331 is about 15049.9279400268. The cubic root of 226500331 is about 609.5691044541.

Adding to 226500331 its reverse (133005622), we get a palindrome (359505953).

The spelling of 226500331 in words is "two hundred twenty-six million, five hundred thousand, three hundred thirty-one".