233320808217 has 8 divisors (see below), whose sum is σ = 355536469696. Its totient is φ = 133326176112.

The previous prime is 233320808177. The next prime is 233320808221. The reversal of 233320808217 is 712808023332.

233320808217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 233320808217 - 2¹² = 233320804121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233320908217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5555257318 + ... + 5555257359.

It is an arithmetic number, because the mean of its divisors is an integer number (44442058712).

Almost surely, 2^233320808217 is an apocalyptic number.

It is an amenable number.

233320808217 is a deficient number, since it is larger than the sum of its proper divisors (122215661479).

233320808217 is a wasteful number, since it uses less digits than its factorization.

233320808217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11110514687.

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 233320808217 in words is "two hundred thirty-three billion, three hundred twenty million, eight hundred eight thousand, two hundred seventeen".