408080605 has 16 divisors (see below), whose sum is σ = 528612480. Its totient is φ = 301499968.

The previous prime is 408080599. The next prime is 408080611. The reversal of 408080605 is 506080804.

It is an interprime number because it is at equal distance from previous prime (408080599) and next prime (408080611).

It is a cyclic number.

It is not a de Polignac number, because 408080605 - 2⁵ = 408080573 is a prime.

It is a congruent number.

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, 57847 + ... + 64516.

It is an arithmetic number, because the mean of its divisors is an integer number (33038280).

Almost surely, 2^408080605 is an apocalyptic number.

It is an amenable number.

408080605 is a deficient number, since it is larger than the sum of its proper divisors (120531875).

408080605 is a wasteful number, since it uses less digits than its factorization.

408080605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122420.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 408080605 is about 20201.0050492544. The cubic root of 408080605 is about 741.7347934446.

The spelling of 408080605 in words is "four hundred eight million, eighty thousand, six hundred five".