3040438404 has 24 divisors (see below), whose sum is σ = 7179832800. Its totient is φ = 1001268544.

The previous prime is 3040438403. The next prime is 3040438411. The reversal of 3040438404 is 4048340403.

It is not an unprimeable number, because it can be changed into a prime (3040438403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1525329 + ... + 1527320.

It is an arithmetic number, because the mean of its divisors is an integer number (299159700).

Almost surely, 2^3040438404 is an apocalyptic number.

It is an amenable number.

3040438404 is an abundant number, since it is smaller than the sum of its proper divisors (4139394396).

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

3040438404 is a wasteful number, since it uses less digits than its factorization.

3040438404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052739 (or 3052737 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 3040438404 is about 55140.1705111618. The cubic root of 3040438404 is about 1448.7009219367.

Adding to 3040438404 its reverse (4048340403), we get a palindrome (7088778807).

The spelling of 3040438404 in words is "three billion, forty million, four hundred thirty-eight thousand, four hundred four".