220834711338 has 32 divisors (see below), whose sum is σ = 442618418112. Its totient is φ = 73453564800.

The previous prime is 220834711303. The next prime is 220834711387. The reversal of 220834711338 is 833117438022.

It is a happy number.

220834711338 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 220834711338.

It is an unprimeable number.

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, 5790753 + ... + 5828763.

It is an arithmetic number, because the mean of its divisors is an integer number (13831825566).

Almost surely, 2^220834711338 is an apocalyptic number.

220834711338 is an abundant number, since it is smaller than the sum of its proper divisors (221783706774).

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

220834711338 is a wasteful number, since it uses less digits than its factorization.

220834711338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40070.

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 220834711338 in words is "two hundred twenty billion, eight hundred thirty-four million, seven hundred eleven thousand, three hundred thirty-eight".