2422402644406 has 32 divisors (see below), whose sum is σ = 3677844602880. Its totient is φ = 1196555359104.

The previous prime is 2422402644377. The next prime is 2422402644419. The reversal of 2422402644406 is 6044462042242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46076971 + ... + 46129513.

It is an arithmetic number, because the mean of its divisors is an integer number (114932643840).

Almost surely, 2^{2422402644406} is an apocalyptic number.

2422402644406 is a deficient number, since it is larger than the sum of its proper divisors (1255441958474).

2422402644406 is a wasteful number, since it uses less digits than its factorization.

2422402644406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53500.

The product of its (nonzero) digits is 589824, while the sum is 40.

Adding to 2422402644406 its reverse (6044462042242), we get a palindrome (8466864686648).

The spelling of 2422402644406 in words is "two trillion, four hundred twenty-two billion, four hundred two million, six hundred forty-four thousand, four hundred six".