2081535232 has 108 divisors (see below), whose sum is σ = 4874187808. Its totient is φ = 869068800.

The previous prime is 2081535229. The next prime is 2081535241. The reversal of 2081535232 is 2325351802.

It is a junction number, because it is equal to n+sod(n) for n = 2081535194 and 2081535203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3012007 + ... + 3012697.

Almost surely, 2^2081535232 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 2081535232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2437093904).

2081535232 is an abundant number, since it is smaller than the sum of its proper divisors (2792652576).

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

2081535232 is an frugal number, since it uses more digits than its factorization.

2081535232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2081535232 is about 45623.8449935996. The cubic root of 2081535232 is about 1276.8148410241.

The spelling of 2081535232 in words is "two billion, eighty-one million, five hundred thirty-five thousand, two hundred thirty-two".