2204434432 has 34 divisors (see below), whose sum is σ = 4408966298. Its totient is φ = 1102184448.

The previous prime is 2204434429. The next prime is 2204434447. The reversal of 2204434432 is 2344344022.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1396965376 + 807469056 = 37376^2 + 28416^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2204434432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48718 + ... + 82354.

Almost surely, 2^2204434432 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 2204434432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2204483149).

2204434432 is an abundant number, since it is smaller than the sum of its proper divisors (2204531866).

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

2204434432 is an frugal number, since it uses more digits than its factorization.

2204434432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33669 (or 33639 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

The square root of 2204434432 is about 46951.4050056013. The cubic root of 2204434432 is about 1301.4647064958.

Adding to 2204434432 its reverse (2344344022), we get a palindrome (4548778454).

The spelling of 2204434432 in words is "two billion, two hundred four million, four hundred thirty-four thousand, four hundred thirty-two".