2173204484 has 24 divisors (see below), whose sum is σ = 4158463008. Its totient is φ = 985530240.

The previous prime is 2173204447. The next prime is 2173204487. The reversal of 2173204484 is 4844023712.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2173204487) 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, 37982 + ... + 76085.

It is an arithmetic number, because the mean of its divisors is an integer number (173269292).

Almost surely, 2^2173204484 is an apocalyptic number.

It is an amenable number.

2173204484 is a deficient number, since it is larger than the sum of its proper divisors (1985258524).

2173204484 is a wasteful number, since it uses less digits than its factorization.

2173204484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114515 (or 114513 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 2173204484 is about 46617.6413388751. The cubic root of 2173204484 is about 1295.2895570518.

The spelling of 2173204484 in words is "two billion, one hundred seventy-three million, two hundred four thousand, four hundred eighty-four".