220432242030 has 256 divisors, whose sum is σ = 726839156736. Its totient is φ = 41297195520.

The previous prime is 220432241989. The next prime is 220432242047. The reversal of 220432242030 is 30242234022.

It is a happy number.

220432242030 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 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 127 ways as a sum of consecutive naturals, for example, 1205937 + ... + 1376643.

It is an arithmetic number, because the mean of its divisors is an integer number (2839215456).

Almost surely, 2^220432242030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220432242030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363419578368).

220432242030 is an abundant number, since it is smaller than the sum of its proper divisors (506406914706).

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

220432242030 is a wasteful number, since it uses less digits than its factorization.

220432242030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170791.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 220432242030 its reverse (30242234022), we get a palindrome (250674476052).

The spelling of 220432242030 in words is "two hundred twenty billion, four hundred thirty-two million, two hundred forty-two thousand, thirty".