8642410205 has 64 divisors (see below), whose sum is σ = 13268102400. Its totient is φ = 5306757120.

The previous prime is 8642410201. The next prime is 8642410219. The reversal of 8642410205 is 5020142468.

It is not a de Polignac number, because 8642410205 - 2² = 8642410201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8642410201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 382997 + ... + 404933.

It is an arithmetic number, because the mean of its divisors is an integer number (207314100).

Almost surely, 2^8642410205 is an apocalyptic number.

It is an amenable number.

8642410205 is a deficient number, since it is larger than the sum of its proper divisors (4625692195).

8642410205 is a wasteful number, since it uses less digits than its factorization.

8642410205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22014.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 8642410205 is about 92964.5642435869. The cubic root of 8642410205 is about 2052.1619234844.

The spelling of 8642410205 in words is "eight billion, six hundred forty-two million, four hundred ten thousand, two hundred five".