2005324404 has 24 divisors (see below), whose sum is σ = 4830029568. Its totient is φ = 646878720.

The previous prime is 2005324367. The next prime is 2005324411. The reversal of 2005324404 is 4044235002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2694957 + ... + 2695700.

It is an arithmetic number, because the mean of its divisors is an integer number (201251232).

Almost surely, 2^2005324404 is an apocalyptic number.

It is an amenable number.

2005324404 is an abundant number, since it is smaller than the sum of its proper divisors (2824705164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2005324404 is a wasteful number, since it uses less digits than its factorization.

2005324404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5390695 (or 5390693 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2005324404 is about 44780.8486297435. The cubic root of 2005324404 is about 1261.0381139768.

Adding to 2005324404 its reverse (4044235002), we get a palindrome (6049559406).

The spelling of 2005324404 in words is "two billion, five million, three hundred twenty-four thousand, four hundred four".