210823316344 has 8 divisors (see below), whose sum is σ = 395293718160. Its totient is φ = 105411658168.

The previous prime is 210823316339. The next prime is 210823316449. The reversal of 210823316344 is 443613328012.

210823316344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13176457264 + ... + 13176457279.

It is an arithmetic number, because the mean of its divisors is an integer number (49411714770).

Almost surely, 2^210823316344 is an apocalyptic number.

It is an amenable number.

210823316344 is a deficient number, since it is larger than the sum of its proper divisors (184470401816).

210823316344 is a wasteful number, since it uses less digits than its factorization.

210823316344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26352914549 (or 26352914545 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 210823316344 in words is "two hundred ten billion, eight hundred twenty-three million, three hundred sixteen thousand, three hundred forty-four".