3245221344 has 24 divisors (see below), whose sum is σ = 8518706280. Its totient is φ = 1081740416.

The previous prime is 3245221327. The next prime is 3245221373. The reversal of 3245221344 is 4431225423.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16902099 + ... + 16902290.

It is an arithmetic number, because the mean of its divisors is an integer number (354946095).

Almost surely, 2^3245221344 is an apocalyptic number.

It is an amenable number.

3245221344 is an abundant number, since it is smaller than the sum of its proper divisors (5273484936).

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

3245221344 is a wasteful number, since it uses less digits than its factorization.

3245221344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33804402 (or 33804394 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

The square root of 3245221344 is about 56966.8442517224. The cubic root of 3245221344 is about 1480.5216909334.

Adding to 3245221344 its reverse (4431225423), we get a palindrome (7676446767).

The spelling of 3245221344 in words is "three billion, two hundred forty-five million, two hundred twenty-one thousand, three hundred forty-four".