220064241 has 8 divisors (see below), whose sum is σ = 293487520. Its totient is φ = 146675232.

The previous prime is 220064233. The next prime is 220064249. The reversal of 220064241 is 142460022.

It is an interprime number because it is at equal distance from previous prime (220064233) and next prime (220064249).

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

It is not a de Polignac number, because 220064241 - 2³ = 220064233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220064249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20901 + ... + 29613.

It is an arithmetic number, because the mean of its divisors is an integer number (36685940).

Almost surely, 2^220064241 is an apocalyptic number.

It is an amenable number.

220064241 is a deficient number, since it is larger than the sum of its proper divisors (73423279).

220064241 is an equidigital number, since it uses as much as digits as its factorization.

220064241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17135.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 220064241 is about 14834.5623797940. The cubic root of 220064241 is about 603.7398271672.

The spelling of 220064241 in words is "two hundred twenty million, sixty-four thousand, two hundred forty-one".