422400040203 has 8 divisors (see below), whose sum is σ = 572432841616. Its totient is φ = 276983632800.

The previous prime is 422400040193. The next prime is 422400040259. The reversal of 422400040203 is 302040004224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 422400040203 - 2¹⁰ = 422400039179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422400040203.

It is not an unprimeable number, because it can be changed into a prime (422400040903) 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, 1154098288 + ... + 1154098653.

It is an arithmetic number, because the mean of its divisors is an integer number (71554105202).

Almost surely, 2^422400040203 is an apocalyptic number.

422400040203 is a deficient number, since it is larger than the sum of its proper divisors (150032801413).

422400040203 is a wasteful number, since it uses less digits than its factorization.

422400040203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308197005.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 422400040203 its reverse (302040004224), we get a palindrome (724440044427).

The spelling of 422400040203 in words is "four hundred twenty-two billion, four hundred million, forty thousand, two hundred three".