220434043330 has 16 divisors (see below), whose sum is σ = 397918193400. Its totient is φ = 87920969472.

The previous prime is 220434043289. The next prime is 220434043331. The reversal of 220434043330 is 33340434022.

It can be written as a sum of positive squares in 4 ways, for example, as 198333950409 + 22100092921 = 445347^2 + 148661^2 .

It is a super-4 number, since 4×220434043330⁴ (a number of 46 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (220434043331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31577319 + ... + 31584298.

Almost surely, 2^220434043330 is an apocalyptic number.

220434043330 is a deficient number, since it is larger than the sum of its proper divisors (177484150070).

220434043330 is a wasteful number, since it uses less digits than its factorization.

220434043330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63161973.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 220434043330 its reverse (33340434022), we get a palindrome (253774477352).

The spelling of 220434043330 in words is "two hundred twenty billion, four hundred thirty-four million, forty-three thousand, three hundred thirty".