323140002 has 16 divisors (see below), whose sum is σ = 650246880. Its totient is φ = 107052192.

The previous prime is 323139989. The next prime is 323140003. The reversal of 323140002 is 200041323.

323140002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (323140003) 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, 164227 + ... + 166182.

It is an arithmetic number, because the mean of its divisors is an integer number (40640430).

Almost surely, 2^323140002 is an apocalyptic number.

323140002 is an abundant number, since it is smaller than the sum of its proper divisors (327106878).

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

323140002 is a wasteful number, since it uses less digits than its factorization.

323140002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330577.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 323140002 is about 17976.0952934724. The cubic root of 323140002 is about 686.2203206795.

Adding to 323140002 its reverse (200041323), we get a palindrome (523181325).

The spelling of 323140002 in words is "three hundred twenty-three million, one hundred forty thousand, two".