214500244 has 36 divisors (see below), whose sum is σ = 437513076. Its totient is φ = 91749504.

The previous prime is 214500241. The next prime is 214500259. The reversal of 214500244 is 442005412.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 173923344 + 40576900 = 13188^2 + 6370^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214500241) 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 11 ways as a sum of consecutive naturals, for example, 167334 + ... + 168610.

It is an arithmetic number, because the mean of its divisors is an integer number (12153141).

Almost surely, 2^214500244 is an apocalyptic number.

It is an amenable number.

214500244 is an abundant number, since it is smaller than the sum of its proper divisors (223012832).

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

214500244 is a wasteful number, since it uses less digits than its factorization.

214500244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152 (or 2143 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 214500244 is about 14645.8268458971. The cubic root of 214500244 is about 598.6081106071.

Adding to 214500244 its reverse (442005412), we get a palindrome (656505656).

The spelling of 214500244 in words is "two hundred fourteen million, five hundred thousand, two hundred forty-four".