220342233424 has 20 divisors (see below), whose sum is σ = 427616412544. Its totient is φ = 109989610848.

The previous prime is 220342233383. The next prime is 220342233427. The reversal of 220342233424 is 424332243022.

220342233424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220342233427) 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 3 ways as a sum of consecutive naturals, for example, 11334102 + ... + 11353525.

Almost surely, 2^220342233424 is an apocalyptic number.

It is an amenable number.

220342233424 is a deficient number, since it is larger than the sum of its proper divisors (207274179120).

220342233424 is a wasteful number, since it uses less digits than its factorization.

220342233424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22688242 (or 22688236 counting only the distinct ones).

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

Adding to 220342233424 its reverse (424332243022), we get a palindrome (644674476446).

The spelling of 220342233424 in words is "two hundred twenty billion, three hundred forty-two million, two hundred thirty-three thousand, four hundred twenty-four".