220460204444 has 24 divisors (see below), whose sum is σ = 388816476048. Its totient is φ = 109370069120.

The previous prime is 220460204441. The next prime is 220460204449. The reversal of 220460204444 is 444402064022.

220460204444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 220460204444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220460204441) 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 7 ways as a sum of consecutive naturals, for example, 3359354 + ... + 3424350.

It is an arithmetic number, because the mean of its divisors is an integer number (16200686502).

Almost surely, 2^220460204444 is an apocalyptic number.

It is an amenable number.

220460204444 is a deficient number, since it is larger than the sum of its proper divisors (168356271604).

220460204444 is a wasteful number, since it uses less digits than its factorization.

220460204444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71605 (or 71603 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 220460204444 its reverse (444402064022), we get a palindrome (664862268466).

The spelling of 220460204444 in words is "two hundred twenty billion, four hundred sixty million, two hundred four thousand, four hundred forty-four".