220541430045 has 16 divisors (see below), whose sum is σ = 358132950720. Its totient is φ = 115866541824.

The previous prime is 220541430007. The next prime is 220541430047. The reversal of 220541430045 is 540034145022.

220541430045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220541430045 - 2⁸ = 220541429789 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 220541429994 and 220541430021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220541430047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109721100 + ... + 109723109.

It is an arithmetic number, because the mean of its divisors is an integer number (22383309420).

Almost surely, 2^220541430045 is an apocalyptic number.

It is an amenable number.

220541430045 is a deficient number, since it is larger than the sum of its proper divisors (137591520675).

220541430045 is a wasteful number, since it uses less digits than its factorization.

220541430045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219444284.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 220541430045 its reverse (540034145022), we get a palindrome (760575575067).

The spelling of 220541430045 in words is "two hundred twenty billion, five hundred forty-one million, four hundred thirty thousand, forty-five".