2240044430 has 32 divisors (see below), whose sum is σ = 4448158848. Its totient is φ = 806918400.

The previous prime is 2240044427. The next prime is 2240044439. The reversal of 2240044430 is 344400422.

It is a junction number, because it is equal to n+sod(n) for n = 2240044396 and 2240044405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240044439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204806 + ... + 215465.

It is an arithmetic number, because the mean of its divisors is an integer number (139004964).

Almost surely, 2^2240044430 is an apocalyptic number.

2240044430 is a deficient number, since it is larger than the sum of its proper divisors (2208114418).

2240044430 is a wasteful number, since it uses less digits than its factorization.

2240044430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420332.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 2240044430 is about 47329.1076400137. The cubic root of 2240044430 is about 1308.4351748204.

Adding to 2240044430 its reverse (344400422), we get a palindrome (2584444852).

The spelling of 2240044430 in words is "two billion, two hundred forty million, forty-four thousand, four hundred thirty".