2165353032 has 32 divisors (see below), whose sum is σ = 5648748480. Its totient is φ = 690402240.

The previous prime is 2165352997. The next prime is 2165353037. The reversal of 2165353032 is 2303535612.

It is not an unprimeable number, because it can be changed into a prime (2165353037) 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, 1960819 + ... + 1961922.

It is an arithmetic number, because the mean of its divisors is an integer number (176523390).

Almost surely, 2^2165353032 is an apocalyptic number.

It is an amenable number.

2165353032 is an abundant number, since it is smaller than the sum of its proper divisors (3483395448).

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

2165353032 is a wasteful number, since it uses less digits than its factorization.

2165353032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3922773 (or 3922769 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 2165353032 is about 46533.3539732523. The cubic root of 2165353032 is about 1293.7277810462.

Adding to 2165353032 its reverse (2303535612), we get a palindrome (4468888644).

The spelling of 2165353032 in words is "two billion, one hundred sixty-five million, three hundred fifty-three thousand, thirty-two".