214323424 has 24 divisors (see below), whose sum is σ = 482228208. Its totient is φ = 91852800.

The previous prime is 214323397. The next prime is 214323433. The reversal of 214323424 is 424323412.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 478177 + ... + 478624.

It is an arithmetic number, because the mean of its divisors is an integer number (20092842).

Almost surely, 2^214323424 is an apocalyptic number.

It is an amenable number.

214323424 is an abundant number, since it is smaller than the sum of its proper divisors (267904784).

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

214323424 is an equidigital number, since it uses as much as digits as its factorization.

214323424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956818 (or 956810 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 214323424 is about 14639.7890695187. The cubic root of 214323424 is about 598.4435809052.

Adding to 214323424 its reverse (424323412), we get a palindrome (638646836).

The spelling of 214323424 in words is "two hundred fourteen million, three hundred twenty-three thousand, four hundred twenty-four".