220003404032 has 108 divisors (see below), whose sum is σ = 470407721616. Its totient is φ = 102653844480.

The previous prime is 220003404017. The next prime is 220003404067. The reversal of 220003404032 is 230404300022.

It is a junction number, because it is equal to n+sod(n) for n = 220003403995 and 220003404013.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6174107 + ... + 6209637.

It is an arithmetic number, because the mean of its divisors is an integer number (4355627052).

Almost surely, 2^220003404032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220003404032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235203860808).

220003404032 is an abundant number, since it is smaller than the sum of its proper divisors (250404317584).

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

220003404032 is an equidigital number, since it uses as much as digits as its factorization.

220003404032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35652 (or 35619 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 220003404032 its reverse (230404300022), we get a palindrome (450407704054).

The spelling of 220003404032 in words is "two hundred twenty billion, three million, four hundred four thousand, thirty-two".