2005534304 has 12 divisors (see below), whose sum is σ = 3948395724. Its totient is φ = 1002767136.

The previous prime is 2005534291. The next prime is 2005534351. The reversal of 2005534304 is 4034355002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31336442 + ... + 31336505.

It is an arithmetic number, because the mean of its divisors is an integer number (329032977).

Almost surely, 2^2005534304 is an apocalyptic number.

It is an amenable number.

2005534304 is a deficient number, since it is larger than the sum of its proper divisors (1942861420).

2005534304 is an equidigital number, since it uses as much as digits as its factorization.

2005534304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62672957 (or 62672949 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 2005534304 is about 44783.1922042188. The cubic root of 2005534304 is about 1261.0821106264.

Adding to 2005534304 its reverse (4034355002), we get a palindrome (6039889306).

The spelling of 2005534304 in words is "two billion, five million, five hundred thirty-four thousand, three hundred four".