4040207404 has 12 divisors (see below), whose sum is σ = 7242811128. Its totient is φ = 1970832800.

The previous prime is 4040207387. The next prime is 4040207419. The reversal of 4040207404 is 4047020404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12317542 + ... + 12317869.

It is an arithmetic number, because the mean of its divisors is an integer number (603567594).

Almost surely, 2^4040207404 is an apocalyptic number.

It is an amenable number.

4040207404 is a deficient number, since it is larger than the sum of its proper divisors (3202603724).

4040207404 is a wasteful number, since it uses less digits than its factorization.

4040207404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24635456 (or 24635454 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 25.

The square root of 4040207404 is about 63562.6258425500. The cubic root of 4040207404 is about 1592.7021026055.

Adding to 4040207404 its reverse (4047020404), we get a palindrome (8087227808).

The spelling of 4040207404 in words is "four billion, forty million, two hundred seven thousand, four hundred four".