422323617805 has 16 divisors (see below), whose sum is σ = 508482883584. Its totient is φ = 336729479680.

The previous prime is 422323617787. The next prime is 422323617809. The reversal of 422323617805 is 508716323224.

It is not a de Polignac number, because 422323617805 - 2²³ = 422315229197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422323617809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18497757 + ... + 18520573.

It is an arithmetic number, because the mean of its divisors is an integer number (31780180224).

Almost surely, 2^422323617805 is an apocalyptic number.

It is an amenable number.

422323617805 is a deficient number, since it is larger than the sum of its proper divisors (86159265779).

422323617805 is a wasteful number, since it uses less digits than its factorization.

422323617805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35036.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 422323617805 in words is "four hundred twenty-two billion, three hundred twenty-three million, six hundred seventeen thousand, eight hundred five".