2173724488 has 32 divisors (see below), whose sum is σ = 4620268800. Its totient is φ = 950453568.

The previous prime is 2173724467. The next prime is 2173724489. The reversal of 2173724488 is 8844273712.

It is not an unprimeable number, because it can be changed into a prime (2173724489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548056 + ... + 552007.

It is an arithmetic number, because the mean of its divisors is an integer number (144383400).

Almost surely, 2^2173724488 is an apocalyptic number.

It is an amenable number.

2173724488 is an abundant number, since it is smaller than the sum of its proper divisors (2446544312).

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

2173724488 is a wasteful number, since it uses less digits than its factorization.

2173724488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100101 (or 1100097 counting only the distinct ones).

The product of its digits is 602112, while the sum is 46.

The square root of 2173724488 is about 46623.2183359322. The cubic root of 2173724488 is about 1295.3928610345.

It can be divided in two parts, 21737 and 24488, that added together give a square (46225 = 215²).

The spelling of 2173724488 in words is "two billion, one hundred seventy-three million, seven hundred twenty-four thousand, four hundred eighty-eight".