2440344022 has 16 divisors (see below), whose sum is σ = 3857494752. Its totient is φ = 1155563200.

The previous prime is 2440344019. The next prime is 2440344029. The reversal of 2440344022 is 2204430442.

2440344022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2440344022² = 11910557891422272968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440344029) 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, 257983 + ... + 267274.

It is an arithmetic number, because the mean of its divisors is an integer number (241093422).

Almost surely, 2^2440344022 is an apocalyptic number.

2440344022 is a deficient number, since it is larger than the sum of its proper divisors (1417150730).

2440344022 is a wasteful number, since it uses less digits than its factorization.

2440344022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525383.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2440344022 is about 49399.8382790875. The cubic root of 2440344022 is about 1346.3263675349.

Adding to 2440344022 its reverse (2204430442), we get a palindrome (4644774464).

The spelling of 2440344022 in words is "two billion, four hundred forty million, three hundred forty-four thousand, twenty-two".