32442200113204 has 72 divisors (see below), whose sum is σ = 67407416402760. Its totient is φ = 13617487263744.

The previous prime is 32442200113159. The next prime is 32442200113217. The reversal of 32442200113204 is 40231100224423.

It can be written as a sum of positive squares in 4 ways, for example, as 39690000 + 32442160423204 = 6300^2 + 5695802^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3166444 + ... + 8655100.

It is an arithmetic number, because the mean of its divisors is an integer number (936214116705).

Almost surely, 2^{32442200113204} 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 32442200113204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33703708201380).

32442200113204 is an abundant number, since it is smaller than the sum of its proper divisors (34965216289556).

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

32442200113204 is a wasteful number, since it uses less digits than its factorization.

32442200113204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5489297 (or 5489288 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 32442200113204 its reverse (40231100224423), we get a palindrome (72673300337627).

The spelling of 32442200113204 in words is "thirty-two trillion, four hundred forty-two billion, two hundred million, one hundred thirteen thousand, two hundred four".