2241200440 has 32 divisors (see below), whose sum is σ = 5339332080. Its totient is φ = 843745792.

The previous prime is 2241200419. The next prime is 2241200441. The reversal of 2241200440 is 440021422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241200441) 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 7 ways as a sum of consecutive naturals, for example, 1647262 + ... + 1648621.

Almost surely, 2^2241200440 is an apocalyptic number.

2241200440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2241200440 is an abundant number, since it is smaller than the sum of its proper divisors (3098131640).

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

2241200440 is a wasteful number, since it uses less digits than its factorization.

2241200440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295911 (or 3295907 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2241200440 is about 47341.3185283215. The cubic root of 2241200440 is about 1308.6602155988.

Adding to 2241200440 its reverse (440021422), we get a palindrome (2681221862).

The spelling of 2241200440 in words is "two billion, two hundred forty-one million, two hundred thousand, four hundred forty".