4630640205 has 16 divisors (see below), whose sum is σ = 7428896640. Its totient is φ = 2463050688.

The previous prime is 4630640191. The next prime is 4630640213. The reversal of 4630640205 is 5020460364.

4630640205 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4630640205 - 2⁹ = 4630639693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408225 + ... + 419414.

It is an arithmetic number, because the mean of its divisors is an integer number (464306040).

Almost surely, 2^4630640205 is an apocalyptic number.

It is an amenable number.

4630640205 is a deficient number, since it is larger than the sum of its proper divisors (2798256435).

4630640205 is a wasteful number, since it uses less digits than its factorization.

4630640205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828020.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 4630640205 is about 68048.8075207788. The cubic root of 4630640205 is about 1666.7879268885.

The spelling of 4630640205 in words is "four billion, six hundred thirty million, six hundred forty thousand, two hundred five".