2120301344 has 72 divisors (see below), whose sum is σ = 4865833728. Its totient is φ = 906837120.

The previous prime is 2120301343. The next prime is 2120301397. The reversal of 2120301344 is 4431030212.

It is not an unprimeable number, because it can be changed into a prime (2120301343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 988337 + ... + 990479.

It is an arithmetic number, because the mean of its divisors is an integer number (67581024).

Almost surely, 2^2120301344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2120301344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2432916864).

2120301344 is an abundant number, since it is smaller than the sum of its proper divisors (2745532384).

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

2120301344 is a wasteful number, since it uses less digits than its factorization.

2120301344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798 (or 2783 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2120301344 is about 46046.7300033347. The cubic root of 2120301344 is about 1284.6925221310.

Adding to 2120301344 its reverse (4431030212), we get a palindrome (6551331556).

The spelling of 2120301344 in words is "two billion, one hundred twenty million, three hundred one thousand, three hundred forty-four".