2440204441 has 2 divisors, whose sum is σ = 2440204442. Its totient is φ = 2440204440.

The previous prime is 2440204397. The next prime is 2440204477. The reversal of 2440204441 is 1444020442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1956204441 + 484000000 = 44229^2 + 22000^2 .

It is a cyclic number.

It is not a de Polignac number, because 2440204441 - 2⁷ = 2440204313 is a prime.

It is a super-2 number, since 2×2440204441² = 11909195427752244962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2440202441) by changing a digit.

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 as a sum of consecutive naturals, namely, 1220102220 + 1220102221.

It is an arithmetic number, because the mean of its divisors is an integer number (1220102221).

Almost surely, 2^2440204441 is an apocalyptic number.

It is an amenable number.

2440204441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2440204441 is an equidigital number, since it uses as much as digits as its factorization.

2440204441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 2440204441 is about 49398.4254911024. The cubic root of 2440204441 is about 1346.3006983175.

Adding to 2440204441 its reverse (1444020442), we get a palindrome (3884224883).

The spelling of 2440204441 in words is "two billion, four hundred forty million, two hundred four thousand, four hundred forty-one".