323123104 has 48 divisors (see below), whose sum is σ = 661893120. Its totient is φ = 155088640.

The previous prime is 323123089. The next prime is 323123149. The reversal of 323123104 is 401321323.

It is an unprimeable number.

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, 176337 + ... + 178159.

It is an arithmetic number, because the mean of its divisors is an integer number (13789440).

Almost surely, 2^323123104 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 323123104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330946560).

323123104 is an abundant number, since it is smaller than the sum of its proper divisors (338770016).

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

323123104 is a wasteful number, since it uses less digits than its factorization.

323123104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053 (or 2045 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 323123104 is about 17975.6252742429. The cubic root of 323123104 is about 686.2083589364.

Adding to 323123104 its reverse (401321323), we get a palindrome (724444427).

It can be divided in two parts, 3231 and 23104, that added together give a triangular number (26335 = T₂₂₉).

The spelling of 323123104 in words is "three hundred twenty-three million, one hundred twenty-three thousand, one hundred four".