4161165332 has 12 divisors (see below), whose sum is σ = 7287061236. Its totient is φ = 2079147840.

The previous prime is 4161165331. The next prime is 4161165347. The reversal of 4161165332 is 2335611614.

It can be written as a sum of positive squares in 2 ways, for example, as 4090369936 + 70795396 = 63956^2 + 8414^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4161165331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352169 + ... + 363792.

It is an arithmetic number, because the mean of its divisors is an integer number (607255103).

Almost surely, 2^4161165332 is an apocalyptic number.

It is an amenable number.

4161165332 is a deficient number, since it is larger than the sum of its proper divisors (3125895904).

4161165332 is a wasteful number, since it uses less digits than its factorization.

4161165332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717418 (or 717416 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 4161165332 is about 64507.0952066515. The cubic root of 4161165332 is about 1608.4404650685.

Adding to 4161165332 its reverse (2335611614), we get a palindrome (6496776946).

The spelling of 4161165332 in words is "four billion, one hundred sixty-one million, one hundred sixty-five thousand, three hundred thirty-two".