214123344 has 20 divisors (see below), whose sum is σ = 553152096. Its totient is φ = 71374432.

The previous prime is 214123337. The next prime is 214123363. The reversal of 214123344 is 443321412.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

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, 2230404 + ... + 2230499.

Almost surely, 2^214123344 is an apocalyptic number.

214123344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

214123344 is an abundant number, since it is smaller than the sum of its proper divisors (339028752).

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

214123344 is a wasteful number, since it uses less digits than its factorization.

214123344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4460914 (or 4460908 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 214123344 is about 14632.9540421611. The cubic root of 214123344 is about 598.2572987769.

Adding to 214123344 its reverse (443321412), we get a palindrome (657444756).

The spelling of 214123344 in words is "two hundred fourteen million, one hundred twenty-three thousand, three hundred forty-four".