4000002404 has 24 divisors (see below), whose sum is σ = 7330393728. Its totient is φ = 1906224320.

The previous prime is 4000002389. The next prime is 4000002421. The reversal of 4000002404 is 4042000004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51512 + ... + 103215.

It is an arithmetic number, because the mean of its divisors is an integer number (305433072).

Almost surely, 2^4000002404 is an apocalyptic number.

It is an amenable number.

4000002404 is a deficient number, since it is larger than the sum of its proper divisors (3330391324).

4000002404 is a wasteful number, since it uses less digits than its factorization.

4000002404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155035 (or 155033 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 4000002404 is about 63245.5722086535. The cubic root of 4000002404 is about 1587.4013699775.

Adding to 4000002404 its reverse (4042000004), we get a palindrome (8042002408).

The spelling of 4000002404 in words is "four billion, two thousand, four hundred four".