2320021330 has 24 divisors (see below), whose sum is σ = 4590193356. Its totient is φ = 843643680.

The previous prime is 2320021321. The next prime is 2320021387. The reversal of 2320021330 is 331200232.

It can be written as a sum of positive squares in 2 ways, for example, as 2307553369 + 12467961 = 48037^2 + 3531^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 957477 + ... + 959896.

Almost surely, 2^2320021330 is an apocalyptic number.

2320021330 is a deficient number, since it is larger than the sum of its proper divisors (2270172026).

2320021330 is a wasteful number, since it uses less digits than its factorization.

2320021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917402 (or 1917391 counting only the distinct ones).

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

The square root of 2320021330 is about 48166.5997346709. The cubic root of 2320021330 is about 1323.8252466483.

Adding to 2320021330 its reverse (331200232), we get a palindrome (2651221562).

It can be divided in two parts, 232002 and 1330, that added together give a palindrome (233332).

The spelling of 2320021330 in words is "two billion, three hundred twenty million, twenty-one thousand, three hundred thirty".