408448000880 has 40 divisors (see below), whose sum is σ = 949850387232. Its totient is φ = 163343280384.

The previous prime is 408448000879. The next prime is 408448000889. The reversal of 408448000880 is 88000844804.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408448000889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193607 + ... + 924326.

Almost surely, 2^408448000880 is an apocalyptic number.

408448000880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

408448000880 is an abundant number, since it is smaller than the sum of its proper divisors (541402386352).

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

408448000880 is a wasteful number, since it uses less digits than its factorization.

408448000880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122513 (or 1122507 counting only the distinct ones).

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

The spelling of 408448000880 in words is "four hundred eight billion, four hundred forty-eight million, eight hundred eighty", and thus it is an aban number.