2440424044404 has 36 divisors (see below), whose sum is σ = 6168897074340. Its totient is φ = 813468430080.

The previous prime is 2440424044381. The next prime is 2440424044417. The reversal of 2440424044404 is 4044404240442.

2440424044404 is a `hidden beast` number, since 2 + 4 + 4 + 0 + 4 + 240 + 4 + 4 + 404 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1341172448100 + 1099251596304 = 1158090^2 + 1048452^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8969682 + ... + 9237750.

It is an arithmetic number, because the mean of its divisors is an integer number (171358252065).

Almost surely, 2^{2440424044404} is an apocalyptic number.

It is an amenable number.

2440424044404 is an abundant number, since it is smaller than the sum of its proper divisors (3728473029936).

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

2440424044404 is a wasteful number, since it uses less digits than its factorization.

2440424044404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520960 (or 520955 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

Adding to 2440424044404 its reverse (4044404240442), we get a palindrome (6484828284846).

The spelling of 2440424044404 in words is "two trillion, four hundred forty billion, four hundred twenty-four million, forty-four thousand, four hundred four".