12324328 has 8 divisors (see below), whose sum is σ = 23108130. Its totient is φ = 6162160.

The previous prime is 12324307. The next prime is 12324341. The reversal of 12324328 is 82342321.

12324328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11546404 + 777924 = 3398^2 + 882^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 770263 + ... + 770278.

Almost surely, 2^12324328 is an apocalyptic number.

It is an amenable number.

12324328 is a deficient number, since it is larger than the sum of its proper divisors (10783802).

12324328 is a wasteful number, since it uses less digits than its factorization.

12324328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540547 (or 1540543 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 12324328 is about 3510.6022275387. The cubic root of 12324328 is about 230.9871122162.

Adding to 12324328 its reverse (82342321), we get a palindrome (94666649).

The spelling of 12324328 in words is "twelve million, three hundred twenty-four thousand, three hundred twenty-eight".