2320300321 has 4 divisors (see below), whose sum is σ = 2321464212. Its totient is φ = 2319136432.

The previous prime is 2320300313. The next prime is 2320300327. The reversal of 2320300321 is 1230030232.

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

It can be written as a sum of positive squares in 2 ways, for example, as 83010321 + 2237290000 = 9111^2 + 47300^2 .

It is a cyclic number.

It is not a de Polignac number, because 2320300321 - 2³ = 2320300313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2320300295 and 2320300304.

It is not an unprimeable number, because it can be changed into a prime (2320300327) 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, 578950 + ... + 582943.

It is an arithmetic number, because the mean of its divisors is an integer number (580366053).

Almost surely, 2^2320300321 is an apocalyptic number.

It is an amenable number.

2320300321 is a deficient number, since it is larger than the sum of its proper divisors (1163891).

2320300321 is a wasteful number, since it uses less digits than its factorization.

2320300321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163890.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2320300321 is about 48169.4957519798. The cubic root of 2320300321 is about 1323.8783094543.

Adding to 2320300321 its reverse (1230030232), we get a palindrome (3550330553).

The spelling of 2320300321 in words is "two billion, three hundred twenty million, three hundred thousand, three hundred twenty-one".