4008040404040 has 32 divisors (see below), whose sum is σ = 9018148104000. Its totient is φ = 1603205993664.

The previous prime is 4008040404007. The next prime is 4008040404127. The reversal of 4008040404040 is 404040408004.

4008040404040 is a modest number, since divided by 40404040 gives 40080 as remainder.

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, 11432071 + ... + 11777449.

It is an arithmetic number, because the mean of its divisors is an integer number (281817128250).

Almost surely, 2^{4008040404040} is an apocalyptic number.

4008040404040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4008040404040 is an abundant number, since it is smaller than the sum of its proper divisors (5010107699960).

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

4008040404040 is a wasteful number, since it uses less digits than its factorization.

4008040404040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635509 (or 635505 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

The spelling of 4008040404040 in words is "four trillion, eight billion, forty million, four hundred four thousand, forty".