214223400244 has 48 divisors (see below), whose sum is σ = 437953557888. Its totient is φ = 89784160128.

The previous prime is 214223400197. The next prime is 214223400299. The reversal of 214223400244 is 442004322412.

214223400244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220482 + ... + 690694.

It is an arithmetic number, because the mean of its divisors is an integer number (9124032456).

Almost surely, 2^214223400244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214223400244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218976778944).

214223400244 is an abundant number, since it is smaller than the sum of its proper divisors (223730157644).

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

214223400244 is a wasteful number, since it uses less digits than its factorization.

214223400244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470584 (or 470582 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 214223400244 its reverse (442004322412), we get a palindrome (656227722656).

The spelling of 214223400244 in words is "two hundred fourteen billion, two hundred twenty-three million, four hundred thousand, two hundred forty-four".