323120002 has 8 divisors (see below), whose sum is σ = 486209916. Its totient is φ = 161050032.

The previous prime is 323119999. The next prime is 323120009. The reversal of 323120002 is 200021323.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 210569121 + 112550881 = 14511^2 + 10609^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (323120009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254193 + ... + 255460.

Almost surely, 2^323120002 is an apocalyptic number.

323120002 is a deficient number, since it is larger than the sum of its proper divisors (163089914).

323120002 is a wasteful number, since it uses less digits than its factorization.

323120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509972.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 323120002 is about 17975.5389905282. The cubic root of 323120002 is about 686.2061630497.

Adding to 323120002 its reverse (200021323), we get a palindrome (523141325).

It can be divided in two parts, 32 and 3120002, that multiplied together give a square (99840064 = 9992²).

The spelling of 323120002 in words is "three hundred twenty-three million, one hundred twenty thousand, two".