2005243204 has 24 divisors (see below), whose sum is σ = 3714530400. Its totient is φ = 944539200.

The previous prime is 2005243199. The next prime is 2005243217. The reversal of 2005243204 is 4023425002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60097 + ... + 87304.

It is an arithmetic number, because the mean of its divisors is an integer number (154772100).

Almost surely, 2^2005243204 is an apocalyptic number.

It is an amenable number.

2005243204 is a deficient number, since it is larger than the sum of its proper divisors (1709287196).

2005243204 is a wasteful number, since it uses less digits than its factorization.

2005243204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147603 (or 147601 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 2005243204 is about 44779.9419829906. The cubic root of 2005243204 is about 1261.0210930105.

Adding to 2005243204 its reverse (4023425002), we get a palindrome (6028668206).

The spelling of 2005243204 in words is "two billion, five million, two hundred forty-three thousand, two hundred four".