4004400040404 has 24 divisors (see below), whose sum is σ = 9343638601248. Its totient is φ = 1334794512480.

The previous prime is 4004400040391. The next prime is 4004400040451. The reversal of 4004400040404 is 4040400044004.

4004400040404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3245214 + ... + 4305834.

It is an arithmetic number, because the mean of its divisors is an integer number (389318275052).

Almost surely, 2^{4004400040404} is an apocalyptic number.

It is an amenable number.

4004400040404 is an abundant number, since it is smaller than the sum of its proper divisors (5339238560844).

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

4004400040404 is a wasteful number, since it uses less digits than its factorization.

4004400040404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375255 (or 1375253 counting only the distinct ones).

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

Adding to 4004400040404 its reverse (4040400044004), we get a palindrome (8044800084408).

The spelling of 4004400040404 in words is "four trillion, four billion, four hundred million, forty thousand, four hundred four".