422463124215 has 24 divisors (see below), whose sum is σ = 798839363088. Its totient is φ = 204830605440.

The previous prime is 422463124163. The next prime is 422463124243. The reversal of 422463124215 is 512421364224.

422463124215 is a `hidden beast` number, since 4 + 2 + 2 + 4 + 631 + 2 + 4 + 2 + 15 = 666.

It is not a de Polignac number, because 422463124215 - 2¹⁰ = 422463123191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 422463124215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 426729934 + ... + 426730923.

It is an arithmetic number, because the mean of its divisors is an integer number (33284973462).

Almost surely, 2^422463124215 is an apocalyptic number.

422463124215 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

422463124215 is a deficient number, since it is larger than the sum of its proper divisors (376376238873).

422463124215 is a wasteful number, since it uses less digits than its factorization.

422463124215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853460879 (or 853460876 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

Adding to 422463124215 its reverse (512421364224), we get a palindrome (934884488439).

The spelling of 422463124215 in words is "four hundred twenty-two billion, four hundred sixty-three million, one hundred twenty-four thousand, two hundred fifteen".