408118163 has 8 divisors (see below), whose sum is σ = 416363760. Its totient is φ = 399916960.

The previous prime is 408118159. The next prime is 408118181. The reversal of 408118163 is 361811804.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 408118163 - 2² = 408118159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (408118063) 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, 7793 + ... + 29613.

It is an arithmetic number, because the mean of its divisors is an integer number (52045470).

Almost surely, 2^408118163 is an apocalyptic number.

408118163 is a deficient number, since it is larger than the sum of its proper divisors (8245597).

408118163 is a wasteful number, since it uses less digits than its factorization.

408118163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22197.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 408118163 is about 20201.9346350789. The cubic root of 408118163 is about 741.7575481164.

Adding to 408118163 its reverse (361811804), we get a palindrome (769929967).

The spelling of 408118163 in words is "four hundred eight million, one hundred eighteen thousand, one hundred sixty-three".