2040234404 has 12 divisors (see below), whose sum is σ = 3845057244. Its totient is φ = 941646624.

The previous prime is 2040234401. The next prime is 2040234407. The reversal of 2040234404 is 4044320402.

It is an interprime number because it is at equal distance from previous prime (2040234401) and next prime (2040234407).

It can be written as a sum of positive squares in 2 ways, for example, as 436392100 + 1603842304 = 20890^2 + 40048^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2040234404.

It is not an unprimeable number, because it can be changed into a prime (2040234401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19617587 + ... + 19617690.

It is an arithmetic number, because the mean of its divisors is an integer number (320421437).

Almost surely, 2^2040234404 is an apocalyptic number.

It is an amenable number.

2040234404 is a deficient number, since it is larger than the sum of its proper divisors (1804822840).

2040234404 is a wasteful number, since it uses less digits than its factorization.

2040234404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39235294 (or 39235292 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 2040234404 is about 45168.9539839036. The cubic root of 2040234404 is about 1268.3137154294.

Adding to 2040234404 its reverse (4044320402), we get a palindrome (6084554806).

The spelling of 2040234404 in words is "two billion, forty million, two hundred thirty-four thousand, four hundred four".