4420404024040 has 64 divisors (see below), whose sum is σ = 10548031539600. Its totient is φ = 1661454778368.

The previous prime is 4420404024037. The next prime is 4420404024109. The reversal of 4420404024040 is 404204040244.

It can be written as a sum of positive squares in 8 ways, for example, as 1144861480324 + 3275542543716 = 1069982^2 + 1809846^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4848345 + ... + 5687464.

Almost surely, 2^{4420404024040} is an apocalyptic number.

4420404024040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4420404024040 is an abundant number, since it is smaller than the sum of its proper divisors (6127627515560).

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

4420404024040 is a wasteful number, since it uses less digits than its factorization.

4420404024040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10536454 (or 10536450 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 4420404024040 its reverse (404204040244), we get a palindrome (4824608064284).

The spelling of 4420404024040 in words is "four trillion, four hundred twenty billion, four hundred four million, twenty-four thousand, forty".