234223665 has 32 divisors (see below), whose sum is σ = 406116480. Its totient is φ = 114587136.

The previous prime is 234223663. The next prime is 234223667. The reversal of 234223665 is 566322432.

It is an interprime number because it is at equal distance from previous prime (234223663) and next prime (234223667).

It is not a de Polignac number, because 234223665 - 2¹ = 234223663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234223663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28101 + ... + 35469.

It is an arithmetic number, because the mean of its divisors is an integer number (12691140).

Almost surely, 2^234223665 is an apocalyptic number.

It is an amenable number.

234223665 is a deficient number, since it is larger than the sum of its proper divisors (171892815).

234223665 is a wasteful number, since it uses less digits than its factorization.

234223665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7553.

The product of its digits is 51840, while the sum is 33.

The square root of 234223665 is about 15304.3675138831. The cubic root of 234223665 is about 616.4202880714.

The spelling of 234223665 in words is "two hundred thirty-four million, two hundred twenty-three thousand, six hundred sixty-five".