3205141663 has 16 divisors (see below), whose sum is σ = 3293136000. Its totient is φ = 3118302720.

The previous prime is 3205141657. The next prime is 3205141717. The reversal of 3205141663 is 3661415023.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3205141663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3205142663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4457418 + ... + 4458136.

It is an arithmetic number, because the mean of its divisors is an integer number (205821000).

Almost surely, 2^3205141663 is an apocalyptic number.

3205141663 is a deficient number, since it is larger than the sum of its proper divisors (87994337).

3205141663 is a wasteful number, since it uses less digits than its factorization.

3205141663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 3205141663 is about 56613.9705638105. The cubic root of 3205141663 is about 1474.4014291363.

Adding to 3205141663 its reverse (3661415023), we get a palindrome (6866556686).

The spelling of 3205141663 in words is "three billion, two hundred five million, one hundred forty-one thousand, six hundred sixty-three".