2214044440 has 32 divisors (see below), whose sum is σ = 5153382000. Its totient is φ = 855078784.

The previous prime is 2214044429. The next prime is 2214044447. The reversal of 2214044440 is 444404122.

2214044440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214044447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953170 + ... + 955489.

Almost surely, 2^2214044440 is an apocalyptic number.

2214044440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2214044440 is an abundant number, since it is smaller than the sum of its proper divisors (2939337560).

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

2214044440 is a wasteful number, since it uses less digits than its factorization.

2214044440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908699 (or 1908695 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 2214044440 is about 47053.6336535235. The cubic root of 2214044440 is about 1303.3531660316.

Adding to 2214044440 its reverse (444404122), we get a palindrome (2658448562).

The spelling of 2214044440 in words is "two billion, two hundred fourteen million, forty-four thousand, four hundred forty".