2005205215 has 8 divisors (see below), whose sum is σ = 2591342208. Its totient is φ = 1480766880.

The previous prime is 2005205207. The next prime is 2005205219. The reversal of 2005205215 is 5125025002.

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

It is not a de Polignac number, because 2005205215 - 2³ = 2005205207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005205219) 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, 15424591 + ... + 15424720.

It is an arithmetic number, because the mean of its divisors is an integer number (323917776).

Almost surely, 2^2005205215 is an apocalyptic number.

2005205215 is a deficient number, since it is larger than the sum of its proper divisors (586136993).

2005205215 is a wasteful number, since it uses less digits than its factorization.

2005205215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30849329.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 2005205215 is about 44779.5178066937. The cubic root of 2005205215 is about 1261.0131296817.

The spelling of 2005205215 in words is "two billion, five million, two hundred five thousand, two hundred fifteen".