214323400 has 96 divisors (see below), whose sum is σ = 520279200. Its totient is φ = 82035200.

The previous prime is 214323397. The next prime is 214323433. The reversal of 214323400 is 4323412.

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 23 ways as a sum of consecutive naturals, for example, 483579 + ... + 484021.

It is an arithmetic number, because the mean of its divisors is an integer number (5419575).

Almost surely, 2^214323400 is an apocalyptic number.

214323400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214323400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260139600).

214323400 is an abundant number, since it is smaller than the sum of its proper divisors (305955800).

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

214323400 is a wasteful number, since it uses less digits than its factorization.

214323400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 214323400 is about 14639.7882498348. The cubic root of 214323400 is about 598.4435585672.

Adding to 214323400 its reverse (4323412), we get a palindrome (218646812).

The spelling of 214323400 in words is "two hundred fourteen million, three hundred twenty-three thousand, four hundred".