220561041 has 8 divisors (see below), whose sum is σ = 294289600. Its totient is φ = 146936592.

The previous prime is 220561039. The next prime is 220561051. The reversal of 220561041 is 140165022.

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

It is not a de Polignac number, because 220561041 - 2¹ = 220561039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220560999 and 220561017.

It is not an unprimeable number, because it can be changed into a prime (220561051) 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, 20941 + ... + 29658.

It is an arithmetic number, because the mean of its divisors is an integer number (36786200).

Almost surely, 2^220561041 is an apocalyptic number.

It is an amenable number.

220561041 is a deficient number, since it is larger than the sum of its proper divisors (73728559).

220561041 is a wasteful number, since it uses less digits than its factorization.

220561041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52055.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 220561041 is about 14851.2976200735. The cubic root of 220561041 is about 604.1938044874.

The spelling of 220561041 in words is "two hundred twenty million, five hundred sixty-one thousand, forty-one".