2320030321 has 32 divisors (see below), whose sum is σ = 2856176640. Its totient is φ = 1840273344.

The previous prime is 2320030319. The next prime is 2320030327. The reversal of 2320030321 is 1230300232.

It is not a de Polignac number, because 2320030321 - 2¹ = 2320030319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2320030295 and 2320030304.

It is not an unprimeable number, because it can be changed into a prime (2320030327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1994286 + ... + 1995448.

It is an arithmetic number, because the mean of its divisors is an integer number (89255520).

Almost surely, 2^2320030321 is an apocalyptic number.

It is an amenable number.

2320030321 is a deficient number, since it is larger than the sum of its proper divisors (536146319).

2320030321 is a wasteful number, since it uses less digits than its factorization.

2320030321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525.

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

The square root of 2320030321 is about 48166.6930668901. The cubic root of 2320030321 is about 1323.8269567615.

Adding to 2320030321 its reverse (1230300232), we get a palindrome (3550330553).

The spelling of 2320030321 in words is "two billion, three hundred twenty million, thirty thousand, three hundred twenty-one".