2005341040 has 40 divisors (see below), whose sum is σ = 4728099168. Its totient is φ = 790836480.

The previous prime is 2005341031. The next prime is 2005341067. The reversal of 2005341040 is 401435002.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 2005340999 and 2005341017.

It is a congruent number.

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, 170847 + ... + 182206.

Almost surely, 2^2005341040 is an apocalyptic number.

2005341040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2005341040 is an abundant number, since it is smaller than the sum of its proper divisors (2722758128).

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

2005341040 is a wasteful number, since it uses less digits than its factorization.

2005341040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353137 (or 353131 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2005341040 is about 44781.0343784062. The cubic root of 2005341040 is about 1261.0416011219.

Adding to 2005341040 its reverse (401435002), we get a palindrome (2406776042).

The spelling of 2005341040 in words is "two billion, five million, three hundred forty-one thousand, forty".