2173323724364 has 24 divisors (see below), whose sum is σ = 4151987269920. Its totient is φ = 989331767424.

The previous prime is 2173323724361. The next prime is 2173323724423. The reversal of 2173323724364 is 4634273233712.

It is not an unprimeable number, because it can be changed into a prime (2173323724361) 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, 286261184 + ... + 286268775.

It is an arithmetic number, because the mean of its divisors is an integer number (172999469580).

Almost surely, 2^{2173323724364} is an apocalyptic number.

It is an amenable number.

2173323724364 is a deficient number, since it is larger than the sum of its proper divisors (1978663545556).

2173323724364 is a wasteful number, since it uses less digits than its factorization.

2173323724364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572530049 (or 572530047 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 47.

The spelling of 2173323724364 in words is "two trillion, one hundred seventy-three billion, three hundred twenty-three million, seven hundred twenty-four thousand, three hundred sixty-four".