220340023304044 has 24 divisors (see below), whose sum is σ = 440792839262720. Its totient is φ = 94407268704336.

The previous prime is 220340023304017. The next prime is 220340023304047. The reversal of 220340023304044 is 440403320043022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 220340023303997 and 220340023304015.

It is not an unprimeable number, because it can be changed into a prime (220340023304047) 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, 1006965924 + ... + 1007184715.

Almost surely, 2^{220340023304044} is an apocalyptic number.

It is an amenable number.

220340023304044 is an abundant number, since it is smaller than the sum of its proper divisors (220452815958676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220340023304044 is a wasteful number, since it uses less digits than its factorization.

220340023304044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014154557 (or 2014154555 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 220340023304044 its reverse (440403320043022), we get a palindrome (660743343347066).

The spelling of 220340023304044 in words is "two hundred twenty trillion, three hundred forty billion, twenty-three million, three hundred four thousand, forty-four".