323220002 has 16 divisors (see below), whose sum is σ = 558997632. Its totient is φ = 137296320.

The previous prime is 323219971. The next prime is 323220013. The reversal of 323220002 is 200022323.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 100574 + ... + 103737.

It is an arithmetic number, because the mean of its divisors is an integer number (34937352).

Almost surely, 2^323220002 is an apocalyptic number.

323220002 is a deficient number, since it is larger than the sum of its proper divisors (235777630).

323220002 is a wasteful number, since it uses less digits than its factorization.

323220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204433.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 323220002 is about 17978.3203331123. The cubic root of 323220002 is about 686.2769453578.

Adding to 323220002 its reverse (200022323), we get a palindrome (523242325).

The spelling of 323220002 in words is "three hundred twenty-three million, two hundred twenty thousand, two".