422029423305 has 24 divisors (see below), whose sum is σ = 836020191552. Its totient is φ = 192927736224.

The previous prime is 422029423289. The next prime is 422029423327. The reversal of 422029423305 is 503324920224.

422029423305 is a `hidden beast` number, since 4 + 220 + 2 + 9 + 423 + 3 + 0 + 5 = 666.

It is not a de Polignac number, because 422029423305 - 2⁴ = 422029423289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 422029423305.

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 23 ways as a sum of consecutive naturals, for example, 669887659 + ... + 669888288.

It is an arithmetic number, because the mean of its divisors is an integer number (34834174648).

Almost surely, 2^422029423305 is an apocalyptic number.

422029423305 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

422029423305 is a deficient number, since it is larger than the sum of its proper divisors (413990768247).

422029423305 is a wasteful number, since it uses less digits than its factorization.

422029423305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339775965 (or 1339775962 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 422029423305 in words is "four hundred twenty-two billion, twenty-nine million, four hundred twenty-three thousand, three hundred five".