234227009 has 4 divisors (see below), whose sum is σ = 244410816. Its totient is φ = 224043204.

The previous prime is 234226987. The next prime is 234227017. The reversal of 234227009 is 900722432.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234227009 - 2⁸ = 234226753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234227029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5091869 + ... + 5091914.

It is an arithmetic number, because the mean of its divisors is an integer number (61102704).

Almost surely, 2^234227009 is an apocalyptic number.

It is an amenable number.

234227009 is a deficient number, since it is larger than the sum of its proper divisors (10183807).

234227009 is a wasteful number, since it uses less digits than its factorization.

234227009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10183806.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 234227009 is about 15304.4767633526. The cubic root of 234227009 is about 616.4232215917.

The spelling of 234227009 in words is "two hundred thirty-four million, two hundred twenty-seven thousand, nine".