2005305334 has 16 divisors (see below), whose sum is σ = 3219940800. Its totient is φ = 933780744.

The previous prime is 2005305307. The next prime is 2005305383. The reversal of 2005305334 is 4335035002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2005305299 and 2005305308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444972 + ... + 449455.

It is an arithmetic number, because the mean of its divisors is an integer number (201246300).

Almost surely, 2^2005305334 is an apocalyptic number.

2005305334 is a deficient number, since it is larger than the sum of its proper divisors (1214635466).

2005305334 is a wasteful number, since it uses less digits than its factorization.

2005305334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894507.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 2005305334 is about 44780.6357033930. The cubic root of 2005305334 is about 1261.0341166064.

The spelling of 2005305334 in words is "two billion, five million, three hundred five thousand, three hundred thirty-four".