2120320330 has 32 divisors (see below), whose sum is σ = 4035806208. Its totient is φ = 800745600.

The previous prime is 2120320313. The next prime is 2120320331. The reversal of 2120320330 is 330230212.

It is a super-2 number, since 2×2120320330² = 8991516603622617800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2120320331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70702 + ... + 96121.

It is an arithmetic number, because the mean of its divisors is an integer number (126118944).

Almost surely, 2^2120320330 is an apocalyptic number.

2120320330 is a deficient number, since it is larger than the sum of its proper divisors (1915485878).

2120320330 is a wasteful number, since it uses less digits than its factorization.

2120320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166902.

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

The square root of 2120320330 is about 46046.9361630065. The cubic root of 2120320330 is about 1284.6963566645.

Adding to 2120320330 its reverse (330230212), we get a palindrome (2450550542).

The spelling of 2120320330 in words is "two billion, one hundred twenty million, three hundred twenty thousand, three hundred thirty".