2005424255 has 16 divisors (see below), whose sum is σ = 2614886400. Its totient is φ = 1470869280.

The previous prime is 2005424237. The next prime is 2005424263. The reversal of 2005424255 is 5524245002.

It is not a de Polignac number, because 2005424255 - 2⁶ = 2005424191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337535 + ... + 343424.

It is an arithmetic number, because the mean of its divisors is an integer number (163430400).

Almost surely, 2^2005424255 is an apocalyptic number.

2005424255 is a deficient number, since it is larger than the sum of its proper divisors (609462145).

2005424255 is a wasteful number, since it uses less digits than its factorization.

2005424255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681014.

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 2005424255 is about 44781.9635009453. The cubic root of 2005424255 is about 1261.0590438949.

Adding to 2005424255 its reverse (5524245002), we get a palindrome (7529669257).

The spelling of 2005424255 in words is "two billion, five million, four hundred twenty-four thousand, two hundred fifty-five".