2120310330 has 16 divisors (see below), whose sum is σ = 5088744864. Its totient is φ = 565416080.

The previous prime is 2120310319. The next prime is 2120310337. The reversal of 2120310330 is 330130212.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (2120310337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35338476 + ... + 35338535.

It is an arithmetic number, because the mean of its divisors is an integer number (318046554).

Almost surely, 2^2120310330 is an apocalyptic number.

2120310330 is an abundant number, since it is smaller than the sum of its proper divisors (2968434534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2120310330 is a wasteful number, since it uses less digits than its factorization.

2120310330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70677021.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2120310330 is about 46046.8275780211. The cubic root of 2120310330 is about 1284.6943370036.

Adding to 2120310330 its reverse (330130212), we get a palindrome (2450440542).

The spelling of 2120310330 in words is "two billion, one hundred twenty million, three hundred ten thousand, three hundred thirty".