408136880880 has 120 divisors (see below), whose sum is σ = 1370868464160. Its totient is φ = 108819924480.

The previous prime is 408136880861. The next prime is 408136880903. The reversal of 408136880880 is 88088631804.

408136880880 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5114890 + ... + 5194070.

It is an arithmetic number, because the mean of its divisors is an integer number (11423903868).

Almost surely, 2^408136880880 is an apocalyptic number.

408136880880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

408136880880 is an abundant number, since it is smaller than the sum of its proper divisors (962731583280).

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

408136880880 is a wasteful number, since it uses less digits than its factorization.

408136880880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86359 (or 86350 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 54.

The spelling of 408136880880 in words is "four hundred eight billion, one hundred thirty-six million, eight hundred eighty thousand, eight hundred eighty".