2240440422 has 16 divisors (see below), whose sum is σ = 4888233792. Its totient is φ = 678921320.

The previous prime is 2240440409. The next prime is 2240440457.

2240440422 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2240440392 and 2240440401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16972968 + ... + 16973099.

It is an arithmetic number, because the mean of its divisors is an integer number (305514612).

Almost surely, 2^2240440422 is an apocalyptic number.

2240440422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2240440422 is an abundant number, since it is smaller than the sum of its proper divisors (2647793370).

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

2240440422 is a wasteful number, since it uses less digits than its factorization.

2240440422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33946083.

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 2240440422 is about 47333.2908427039. The cubic root of 2240440422 is about 1308.5122714063.

It can be divided in two parts, 22404 and 40422, that added together give a palindrome (62826).

The spelling of 2240440422 in words is "two billion, two hundred forty million, four hundred forty thousand, four hundred twenty-two".