220384353 has 8 divisors (see below), whose sum is σ = 335823808. Its totient is φ = 125933904.

The previous prime is 220384343. The next prime is 220384357. The reversal of 220384353 is 353483022.

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

It is not a de Polignac number, because 220384353 - 2⁴ = 220384337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220384353.

It is not an unprimeable number, because it can be changed into a prime (220384357) 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, 5247226 + ... + 5247267.

It is an arithmetic number, because the mean of its divisors is an integer number (41977976).

Almost surely, 2^220384353 is an apocalyptic number.

It is an amenable number.

220384353 is a deficient number, since it is larger than the sum of its proper divisors (115439455).

220384353 is a wasteful number, since it uses less digits than its factorization.

220384353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10494503.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 220384353 is about 14845.3478571571. The cubic root of 220384353 is about 604.0324246514.

The spelling of 220384353 in words is "two hundred twenty million, three hundred eighty-four thousand, three hundred fifty-three".