220324032433232 has 60 divisors (see below), whose sum is σ = 534770007318036. Its totient is φ = 87161155683840.

The previous prime is 220324032433231. The next prime is 220324032433261. The reversal of 220324032433232 is 232334230423022.

It can be written as a sum of positive squares in 2 ways, for example, as 10783237358656 + 209540795074576 = 3283784^2 + 14475524^2 .

It is a junction number, because it is equal to n+sod(n) for n = 220324032433192 and 220324032433201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220324032433231) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 10808664869 + ... + 10808685252.

Almost surely, 2^{220324032433232} is an apocalyptic number.

It is an amenable number.

220324032433232 is an abundant number, since it is smaller than the sum of its proper divisors (314445974884804).

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

220324032433232 is a wasteful number, since it uses less digits than its factorization.

220324032433232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21617350156 (or 21617350143 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 35.

Adding to 220324032433232 its reverse (232334230423022), we get a palindrome (452658262856254).

The spelling of 220324032433232 in words is "two hundred twenty trillion, three hundred twenty-four billion, thirty-two million, four hundred thirty-three thousand, two hundred thirty-two".