163104224 has 48 divisors (see below), whose sum is σ = 337333248. Its totient is φ = 77480832.

The previous prime is 163104223. The next prime is 163104229. The reversal of 163104224 is 422401361.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 163104224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163104223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122249 + ... + 123575.

It is an arithmetic number, because the mean of its divisors is an integer number (7027776).

Almost surely, 2^163104224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163104224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168666624).

163104224 is an abundant number, since it is smaller than the sum of its proper divisors (174229024).

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

163104224 is a wasteful number, since it uses less digits than its factorization.

163104224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527 (or 1519 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 163104224 is about 12771.2264093939. The cubic root of 163104224 is about 546.3719596005.

Adding to 163104224 its reverse (422401361), we get a palindrome (585505585).

The spelling of 163104224 in words is "one hundred sixty-three million, one hundred four thousand, two hundred twenty-four".