226332147 has 8 divisors (see below), whose sum is σ = 311511040. Its totient is φ = 146020680.

The previous prime is 226332133. The next prime is 226332149. The reversal of 226332147 is 741233622.

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

It is not a de Polignac number, because 226332147 - 2²⁷ = 92114419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226332149) 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, 1216747 + ... + 1216932.

It is an arithmetic number, because the mean of its divisors is an integer number (38938880).

Almost surely, 2^226332147 is an apocalyptic number.

226332147 is a deficient number, since it is larger than the sum of its proper divisors (85178893).

226332147 is a wasteful number, since it uses less digits than its factorization.

226332147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433713.

The product of its digits is 12096, while the sum is 30.

The square root of 226332147 is about 15044.3393673501. The cubic root of 226332147 is about 609.4181920102.

Adding to 226332147 its reverse (741233622), we get a palindrome (967565769).

The spelling of 226332147 in words is "two hundred twenty-six million, three hundred thirty-two thousand, one hundred forty-seven".