3205305461 has 8 divisors (see below), whose sum is σ = 3356576064. Its totient is φ = 3055027360.

The previous prime is 3205305427. The next prime is 3205305463. The reversal of 3205305461 is 1645035023.

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 3205305461 - 2¹⁴ = 3205289077 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 (3205305463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241511 + ... + 254436.

It is an arithmetic number, because the mean of its divisors is an integer number (419572008).

Almost surely, 2^3205305461 is an apocalyptic number.

It is an amenable number.

3205305461 is a deficient number, since it is larger than the sum of its proper divisors (151270603).

3205305461 is a wasteful number, since it uses less digits than its factorization.

3205305461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496251.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 3205305461 is about 56615.4171670579. The cubic root of 3205305461 is about 1474.4265450196.

The spelling of 3205305461 in words is "three billion, two hundred five million, three hundred five thousand, four hundred sixty-one".