3241243305 has 24 divisors (see below), whose sum is σ = 5632628040. Its totient is φ = 1724209920.

The previous prime is 3241243279. The next prime is 3241243309. The reversal of 3241243305 is 5033421423.

3241243305 is a `hidden beast` number, since 324 + 1 + 2 + 4 + 330 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 27373824 + 3213869481 = 5232^2 + 56691^2 .

It is not a de Polignac number, because 3241243305 - 2⁶ = 3241243241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3241243309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75076 + ... + 110085.

It is an arithmetic number, because the mean of its divisors is an integer number (234692835).

Almost surely, 2^3241243305 is an apocalyptic number.

It is an amenable number.

3241243305 is a deficient number, since it is larger than the sum of its proper divisors (2391384735).

3241243305 is a wasteful number, since it uses less digits than its factorization.

3241243305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185561 (or 185558 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 3241243305 is about 56931.9181566896. The cubic root of 3241243305 is about 1479.9164953190.

Adding to 3241243305 its reverse (5033421423), we get a palindrome (8274664728).

The spelling of 3241243305 in words is "three billion, two hundred forty-one million, two hundred forty-three thousand, three hundred five".