214323252 has 48 divisors (see below), whose sum is σ = 587520192. Its totient is φ = 59950080.

The previous prime is 214323251. The next prime is 214323257. The reversal of 214323252 is 252323412.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214323251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60733 + ... + 64164.

It is an arithmetic number, because the mean of its divisors is an integer number (12240004).

Almost surely, 2^214323252 is an apocalyptic number.

214323252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

214323252 is an abundant number, since it is smaller than the sum of its proper divisors (373196940).

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

214323252 is a wasteful number, since it uses less digits than its factorization.

214323252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124928 (or 124926 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 214323252 is about 14639.7831951160. The cubic root of 214323252 is about 598.4434208164.

Adding to 214323252 its reverse (252323412), we get a palindrome (466646664).

The spelling of 214323252 in words is "two hundred fourteen million, three hundred twenty-three thousand, two hundred fifty-two".