408470080 has 56 divisors (see below), whose sum is σ = 974750400. Its totient is φ = 163038720.

The previous prime is 408470071. The next prime is 408470093. The reversal of 408470080 is 80074804.

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, 190615 + ... + 192745.

Almost surely, 2^408470080 is an apocalyptic number.

408470080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 408470080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487375200).

408470080 is an abundant number, since it is smaller than the sum of its proper divisors (566280320).

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

408470080 is a wasteful number, since it uses less digits than its factorization.

408470080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2747 (or 2737 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 408470080 is about 20210.6427408927. The cubic root of 408470080 is about 741.9706907146.

The spelling of 408470080 in words is "four hundred eight million, four hundred seventy thousand, eighty".