2240134444 has 6 divisors (see below), whose sum is σ = 3920235284. Its totient is φ = 1120067220.

The previous prime is 2240134441. The next prime is 2240134451. The reversal of 2240134444 is 4444310422.

It is not an unprimeable number, because it can be changed into a prime (2240134441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280016802 + ... + 280016809.

Almost surely, 2^2240134444 is an apocalyptic number.

It is an amenable number.

2240134444 is a deficient number, since it is larger than the sum of its proper divisors (1680100840).

2240134444 is a wasteful number, since it uses less digits than its factorization.

2240134444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560033615 (or 560033613 counting only the distinct ones).

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

The square root of 2240134444 is about 47330.0585674685. The cubic root of 2240134444 is about 1308.4527006493.

Adding to 2240134444 its reverse (4444310422), we get a palindrome (6684444866).

The spelling of 2240134444 in words is "two billion, two hundred forty million, one hundred thirty-four thousand, four hundred forty-four".