2004231355 has 32 divisors (see below), whose sum is σ = 2828104704. Its totient is φ = 1334745216.

The previous prime is 2004231353. The next prime is 2004231379. The reversal of 2004231355 is 5531324002.

It is not a de Polignac number, because 2004231355 - 2¹ = 2004231353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2004231353) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 961144 + ... + 963226.

It is an arithmetic number, because the mean of its divisors is an integer number (88378272).

Almost surely, 2^2004231355 is an apocalyptic number.

2004231355 is a deficient number, since it is larger than the sum of its proper divisors (823873349).

2004231355 is a wasteful number, since it uses less digits than its factorization.

2004231355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2004231355 is about 44768.6425414039. The cubic root of 2004231355 is about 1260.8089528892.

Adding to 2004231355 its reverse (5531324002), we get a palindrome (7535555357).

It can be divided in two parts, 200423 and 1355, that multiplied together give a triangular number (271573165 = T₂₃₃₀₅).

The spelling of 2004231355 in words is "two billion, four million, two hundred thirty-one thousand, three hundred fifty-five".