323013404 has 48 divisors (see below), whose sum is σ = 667817472. Its totient is φ = 133814592.

The previous prime is 323013371. The next prime is 323013421. The reversal of 323013404 is 404310323.

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, 172079 + ... + 173945.

It is an arithmetic number, because the mean of its divisors is an integer number (13912864).

Almost surely, 2^323013404 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 323013404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333908736).

323013404 is an abundant number, since it is smaller than the sum of its proper divisors (344804068).

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

323013404 is a wasteful number, since it uses less digits than its factorization.

323013404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082 (or 2080 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 323013404 is about 17972.5736609980. The cubic root of 323013404 is about 686.1306944421.

Adding to 323013404 its reverse (404310323), we get a palindrome (727323727).

The spelling of 323013404 in words is "three hundred twenty-three million, thirteen thousand, four hundred four".