2105433232 has 40 divisors (see below), whose sum is σ = 4664235200. Its totient is φ = 901901952.

The previous prime is 2105433229. The next prime is 2105433233. The reversal of 2105433232 is 2323345012.

It is a junction number, because it is equal to n+sod(n) for n = 2105433197 and 2105433206.

It is not an unprimeable number, because it can be changed into a prime (2105433233) 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, 385819 + ... + 391237.

It is an arithmetic number, because the mean of its divisors is an integer number (116605880).

Almost surely, 2^2105433232 is an apocalyptic number.

It is an amenable number.

2105433232 is an abundant number, since it is smaller than the sum of its proper divisors (2558801968).

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

2105433232 is a wasteful number, since it uses less digits than its factorization.

2105433232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8903 (or 8897 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2105433232 is about 45885.0000762777. Note that the first 4 decimals coincide. The cubic root of 2105433232 is about 1281.6826081427.

Adding to 2105433232 its reverse (2323345012), we get a palindrome (4428778244).

The spelling of 2105433232 in words is "two billion, one hundred five million, four hundred thirty-three thousand, two hundred thirty-two".