408880840004 has 48 divisors (see below), whose sum is σ = 880944911616. Its totient is φ = 161703907200.

The previous prime is 408880839931. The next prime is 408880840013. The reversal of 408880840004 is 400048088804.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 985514 + ... + 1337534.

It is an arithmetic number, because the mean of its divisors is an integer number (18353018992).

Almost surely, 2^408880840004 is an apocalyptic number.

It is an amenable number.

408880840004 is an abundant number, since it is smaller than the sum of its proper divisors (472064071612).

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

408880840004 is a wasteful number, since it uses less digits than its factorization.

408880840004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355236 (or 355234 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The spelling of 408880840004 in words is "four hundred eight billion, eight hundred eighty million, eight hundred forty thousand, four".