234311212 has 24 divisors (see below), whose sum is σ = 428885856. Its totient is φ = 111796608.

The previous prime is 234311191. The next prime is 234311219. The reversal of 234311212 is 212113432.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 234311212.

It is not an unprimeable number, because it can be changed into a prime (234311219) 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 7 ways as a sum of consecutive naturals, for example, 39258 + ... + 44830.

It is an arithmetic number, because the mean of its divisors is an integer number (17870244).

Almost surely, 2^234311212 is an apocalyptic number.

It is an amenable number.

234311212 is a deficient number, since it is larger than the sum of its proper divisors (194574644).

234311212 is a wasteful number, since it uses less digits than its factorization.

234311212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6057 (or 6055 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 234311212 is about 15307.2274432701. The cubic root of 234311212 is about 616.4970793792.

Adding to 234311212 its reverse (212113432), we get a palindrome (446424644).

The spelling of 234311212 in words is "two hundred thirty-four million, three hundred eleven thousand, two hundred twelve".