688200332323 has 4 divisors (see below), whose sum is σ = 786514665520. Its totient is φ = 589885999128.

The previous prime is 688200332293. The next prime is 688200332333. The reversal of 688200332323 is 323233002886.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 688200332323 - 2²¹ = 688198235171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (688200332333) 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, 49157166588 + ... + 49157166601.

It is an arithmetic number, because the mean of its divisors is an integer number (196628666380).

Almost surely, 2^688200332323 is an apocalyptic number.

688200332323 is a deficient number, since it is larger than the sum of its proper divisors (98314333197).

688200332323 is an equidigital number, since it uses as much as digits as its factorization.

688200332323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98314333196.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 688200332323 in words is "six hundred eighty-eight billion, two hundred million, three hundred thirty-two thousand, three hundred twenty-three".