163412408 has 32 divisors (see below), whose sum is σ = 319589760. Its totient is φ = 78243840.

The previous prime is 163412399. The next prime is 163412441. The reversal of 163412408 is 804214361.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20660 + ... + 27452.

It is an arithmetic number, because the mean of its divisors is an integer number (9987180).

Almost surely, 2^163412408 is an apocalyptic number.

It is an amenable number.

163412408 is a deficient number, since it is larger than the sum of its proper divisors (156177352).

163412408 is a wasteful number, since it uses less digits than its factorization.

163412408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6927 (or 6923 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 163412408 is about 12783.2862754458. The cubic root of 163412408 is about 546.7158647638.

Adding to 163412408 its reverse (804214361), we get a palindrome (967626769).

The spelling of 163412408 in words is "one hundred sixty-three million, four hundred twelve thousand, four hundred eight".