422440242004 has 24 divisors (see below), whose sum is σ = 806625288000. Its totient is φ = 191982943680.

The previous prime is 422440241963. The next prime is 422440242023. The reversal of 422440242004 is 400242044224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 641224 + ... + 1120735.

It is an arithmetic number, because the mean of its divisors is an integer number (33609387000).

Almost surely, 2^422440242004 is an apocalyptic number.

422440242004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

422440242004 is a deficient number, since it is larger than the sum of its proper divisors (384185045996).

422440242004 is a wasteful number, since it uses less digits than its factorization.

422440242004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767423 (or 1767421 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 422440242004 its reverse (400242044224), we get a palindrome (822682286228).

The spelling of 422440242004 in words is "four hundred twenty-two billion, four hundred forty million, two hundred forty-two thousand, four".