220880459173 has 8 divisors (see below), whose sum is σ = 240969163680. Its totient is φ = 200793198480.

The previous prime is 220880459171. The next prime is 220880459183. The reversal of 220880459173 is 371954088022.

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

It is a cyclic number.

It is not a de Polignac number, because 220880459173 - 2¹ = 220880459171 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220880459171) 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, 27690 + ... + 665227.

It is an arithmetic number, because the mean of its divisors is an integer number (30121145460).

Almost surely, 2^220880459173 is an apocalyptic number.

It is an amenable number.

220880459173 is a deficient number, since it is larger than the sum of its proper divisors (20088704507).

220880459173 is a wasteful number, since it uses less digits than its factorization.

220880459173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721907.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 220880459173 in words is "two hundred twenty billion, eight hundred eighty million, four hundred fifty-nine thousand, one hundred seventy-three".