234212214 has 16 divisors (see below), whose sum is σ = 469574640. Its totient is φ = 77879040.

The previous prime is 234212171. The next prime is 234212219. The reversal of 234212214 is 412212432.

It is a super-2 number, since 2×234212214² = 109710722373563592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234212219) 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, 45267 + ... + 50174.

It is an arithmetic number, because the mean of its divisors is an integer number (29348415).

Almost surely, 2^234212214 is an apocalyptic number.

234212214 is an abundant number, since it is smaller than the sum of its proper divisors (235362426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234212214 is a wasteful number, since it uses less digits than its factorization.

234212214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95855.

The product of its digits is 768, while the sum is 21.

The square root of 234212214 is about 15303.9934004168. The cubic root of 234212214 is about 616.4102424827.

Adding to 234212214 its reverse (412212432), we get a palindrome (646424646).

The spelling of 234212214 in words is "two hundred thirty-four million, two hundred twelve thousand, two hundred fourteen".