3205513241 has 8 divisors (see below), whose sum is σ = 3762456000. Its totient is φ = 2673323568.

The previous prime is 3205513229. The next prime is 3205513249. The reversal of 3205513241 is 1423155023.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3205513241 - 2¹⁴ = 3205496857 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3205513241.

It is not an unprimeable number, because it can be changed into a prime (3205513249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6187991 + ... + 6188508.

It is an arithmetic number, because the mean of its divisors is an integer number (470307000).

Almost surely, 2^3205513241 is an apocalyptic number.

It is an amenable number.

3205513241 is a deficient number, since it is larger than the sum of its proper divisors (556942759).

3205513241 is a wasteful number, since it uses less digits than its factorization.

3205513241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12376543.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3205513241 is about 56617.2521498527. The cubic root of 3205513241 is about 1474.4584036294.

Adding to 3205513241 its reverse (1423155023), we get a palindrome (4628668264).

The spelling of 3205513241 in words is "three billion, two hundred five million, five hundred thirteen thousand, two hundred forty-one".