226303215 has 8 divisors (see below), whose sum is σ = 362085168. Its totient is φ = 120695040.

The previous prime is 226303213. The next prime is 226303219. The reversal of 226303215 is 512303622.

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

It is not a de Polignac number, because 226303215 - 2¹ = 226303213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226303213) 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 7 ways as a sum of consecutive naturals, for example, 7543426 + ... + 7543455.

It is an arithmetic number, because the mean of its divisors is an integer number (45260646).

Almost surely, 2^226303215 is an apocalyptic number.

226303215 is a deficient number, since it is larger than the sum of its proper divisors (135781953).

226303215 is a wasteful number, since it uses less digits than its factorization.

226303215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15086889.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 226303215 is about 15043.3777789431. The cubic root of 226303215 is about 609.3922236289.

Adding to 226303215 its reverse (512303622), we get a palindrome (738606837).

The spelling of 226303215 in words is "two hundred twenty-six million, three hundred three thousand, two hundred fifteen".