2120332480 has 112 divisors (see below), whose sum is σ = 6109874496. Its totient is φ = 684195840.

The previous prime is 2120332439. The next prime is 2120332499. The reversal of 2120332480 is 842330212.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10240 + ... + 65920.

Almost surely, 2^2120332480 is an apocalyptic number.

2120332480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2120332480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3054937248).

2120332480 is an abundant number, since it is smaller than the sum of its proper divisors (3989542016).

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

2120332480 is a wasteful number, since it uses less digits than its factorization.

2120332480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55722 (or 55712 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2120332480 is about 46047.0680934194. The cubic root of 2120332480 is about 1284.6988105438.

Adding to 2120332480 its reverse (842330212), we get a palindrome (2962662692).

The spelling of 2120332480 in words is "two billion, one hundred twenty million, three hundred thirty-two thousand, four hundred eighty".