234512211 has 16 divisors (see below), whose sum is σ = 318786560. Its totient is φ = 153316800.

The previous prime is 234512207. The next prime is 234512233. The reversal of 234512211 is 112215432.

It is not a de Polignac number, because 234512211 - 2² = 234512207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234512911) 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 15 ways as a sum of consecutive naturals, for example, 32511 + ... + 39063.

It is an arithmetic number, because the mean of its divisors is an integer number (19924160).

Almost surely, 2^234512211 is an apocalyptic number.

234512211 is a deficient number, since it is larger than the sum of its proper divisors (84274349).

234512211 is a wasteful number, since it uses less digits than its factorization.

234512211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6786.

The product of its digits is 480, while the sum is 21.

The square root of 234512211 is about 15313.7915292066. The cubic root of 234512211 is about 616.6733120621.

Adding to 234512211 its reverse (112215432), we get a palindrome (346727643).

The spelling of 234512211 in words is "two hundred thirty-four million, five hundred twelve thousand, two hundred eleven".