220343204334 has 64 divisors (see below), whose sum is σ = 481784226048. Its totient is φ = 66627052800.

The previous prime is 220343204329. The next prime is 220343204339. The reversal of 220343204334 is 433402343022.

220343204334 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (220343204329) and next prime (220343204339).

It is a super-2 number, since 2×220343204334² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220343204339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91389589 + ... + 91391999.

It is an arithmetic number, because the mean of its divisors is an integer number (7527878532).

Almost surely, 2^220343204334 is an apocalyptic number.

220343204334 is an abundant number, since it is smaller than the sum of its proper divisors (261441021714).

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

220343204334 is a wasteful number, since it uses less digits than its factorization.

220343204334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4833.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 220343204334 its reverse (433402343022), we get a palindrome (653745547356).

The spelling of 220343204334 in words is "two hundred twenty billion, three hundred forty-three million, two hundred four thousand, three hundred thirty-four".