220441240433434 has 16 divisors (see below), whose sum is σ = 350112889247616. Its totient is φ = 103736956273600.

The previous prime is 220441240433389. The next prime is 220441240433521. The reversal of 220441240433434 is 434334042144022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43846719 + ... + 48614989.

It is an arithmetic number, because the mean of its divisors is an integer number (21882055577976).

Almost surely, 2^{220441240433434} is an apocalyptic number.

220441240433434 is a deficient number, since it is larger than the sum of its proper divisors (129671648814182).

220441240433434 is a wasteful number, since it uses less digits than its factorization.

220441240433434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6128021.

The product of its (nonzero) digits is 884736, while the sum is 40.

Adding to 220441240433434 its reverse (434334042144022), we get a palindrome (654775282577456).

The spelling of 220441240433434 in words is "two hundred twenty trillion, four hundred forty-one billion, two hundred forty million, four hundred thirty-three thousand, four hundred thirty-four".