234203214 has 32 divisors (see below), whose sum is σ = 544400640. Its totient is φ = 65780352.

The previous prime is 234203201. The next prime is 234203219. The reversal of 234203214 is 412302432.

It is a super-2 number, since 2×234203214² = 109702290895859592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234203219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44779 + ... + 49734.

It is an arithmetic number, because the mean of its divisors is an integer number (17012520).

Almost surely, 2^234203214 is an apocalyptic number.

234203214 is an abundant number, since it is smaller than the sum of its proper divisors (310197426).

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

234203214 is a wasteful number, since it uses less digits than its factorization.

234203214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94584.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 234203214 is about 15303.6993566915. The cubic root of 234203214 is about 616.4023468466.

Adding to 234203214 its reverse (412302432), we get a palindrome (646505646).

The spelling of 234203214 in words is "two hundred thirty-four million, two hundred three thousand, two hundred fourteen".