220842841 has 8 divisors (see below), whose sum is σ = 227433600. Its totient is φ = 214347120.

The previous prime is 220842781. The next prime is 220842877. The reversal of 220842841 is 148248022.

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 220842841 - 2¹¹ = 220840793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220842241) 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, 19030 + ... + 28351.

It is an arithmetic number, because the mean of its divisors is an integer number (28429200).

Almost surely, 2^220842841 is an apocalyptic number.

It is an amenable number.

220842841 is a deficient number, since it is larger than the sum of its proper divisors (6590759).

220842841 is an equidigital number, since it uses as much as digits as its factorization.

220842841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47519.

The product of its (nonzero) digits is 8192, while the sum is 31.

The square root of 220842841 is about 14860.7819780791. The cubic root of 220842841 is about 604.4510112196.

The spelling of 220842841 in words is "two hundred twenty million, eight hundred forty-two thousand, eight hundred forty-one".