321300002 has 4 divisors (see below), whose sum is σ = 481950006. Its totient is φ = 160650000.

The previous prime is 321299977. The next prime is 321300011. The reversal of 321300002 is 200003123.

321300002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 314388361 + 6911641 = 17731^2 + 2629^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80324999 + ... + 80325002.

Almost surely, 2^321300002 is an apocalyptic number.

321300002 is a deficient number, since it is larger than the sum of its proper divisors (160650004).

321300002 is a wasteful number, since it uses less digits than its factorization.

321300002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160650003.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 321300002 is about 17924.8431513361. The cubic root of 321300002 is about 684.9153656069.

Adding to 321300002 its reverse (200003123), we get a palindrome (521303125).

The spelling of 321300002 in words is "three hundred twenty-one million, three hundred thousand, two".