2120086332 has 144 divisors (see below), whose sum is σ = 6885973920. Its totient is φ = 559125504.

The previous prime is 2120086327. The next prime is 2120086333. The reversal of 2120086332 is 2336800212.

2120086332 is a `hidden beast` number, since 2 + 1 + 20 + 0 + 8 + 633 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2120086296 and 2120086305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120086333) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53388 + ... + 84204.

Almost surely, 2^2120086332 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 2120086332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3442986960).

2120086332 is an abundant number, since it is smaller than the sum of its proper divisors (4765887588).

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

2120086332 is a wasteful number, since it uses less digits than its factorization.

2120086332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30857 (or 30842 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2120086332 is about 46044.3952289527. The cubic root of 2120086332 is about 1284.6490953406.

Adding to 2120086332 its reverse (2336800212), we get a palindrome (4456886544).

The spelling of 2120086332 in words is "two billion, one hundred twenty million, eighty-six thousand, three hundred thirty-two".