2214440244 has 72 divisors (see below), whose sum is σ = 5657652000. Its totient is φ = 730267200.

The previous prime is 2214440233. The next prime is 2214440279. The reversal of 2214440244 is 4420444122.

2214440244 is a `hidden beast` number, since 2 + 214 + 4 + 402 + 44 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2352814 + ... + 2353754.

It is an arithmetic number, because the mean of its divisors is an integer number (78578500).

Almost surely, 2^2214440244 is an apocalyptic number.

It is an amenable number.

2214440244 is an abundant number, since it is smaller than the sum of its proper divisors (3443211756).

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

2214440244 is a wasteful number, since it uses less digits than its factorization.

2214440244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581 (or 1576 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

The square root of 2214440244 is about 47057.8393469143. The cubic root of 2214440244 is about 1303.4308280769.

Adding to 2214440244 its reverse (4420444122), we get a palindrome (6634884366).

The spelling of 2214440244 in words is "two billion, two hundred fourteen million, four hundred forty thousand, two hundred forty-four".