422332512353505 has 48 divisors (see below), whose sum is σ = 790109823157200. Its totient is φ = 207454476386304.

The previous prime is 422332512353503. The next prime is 422332512353621. The reversal of 422332512353505 is 505353215233224.

422332512353505 is a `hidden beast` number, since 4 + 2 + 2 + 3 + 32 + 512 + 3 + 53 + 50 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 426821795856 + 421905690557649 = 653316^2 + 20540343^2 .

It is not a de Polignac number, because 422332512353505 - 2¹ = 422332512353503 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (422332512353501) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 803674884 + ... + 804200213.

It is an arithmetic number, because the mean of its divisors is an integer number (16460621315775).

Almost surely, 2^{422332512353505} is an apocalyptic number.

422332512353505 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

422332512353505 is a deficient number, since it is larger than the sum of its proper divisors (367777310803695).

422332512353505 is a wasteful number, since it uses less digits than its factorization.

422332512353505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607875570 (or 1607875567 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 45.

Adding to 422332512353505 its reverse (505353215233224), we get a palindrome (927685727586729).

The spelling of 422332512353505 in words is "four hundred twenty-two trillion, three hundred thirty-two billion, five hundred twelve million, three hundred fifty-three thousand, five hundred five".