422400813593 has 4 divisors (see below), whose sum is σ = 460800887568. Its totient is φ = 384000739620.

The previous prime is 422400813589. The next prime is 422400813599. The reversal of 422400813593 is 395318004224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 422400813593 - 2² = 422400813589 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 422400813593.

It is not an unprimeable number, because it can be changed into a prime (422400813599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19200036971 + ... + 19200036992.

It is an arithmetic number, because the mean of its divisors is an integer number (115200221892).

Almost surely, 2^422400813593 is an apocalyptic number.

It is an amenable number.

422400813593 is a deficient number, since it is larger than the sum of its proper divisors (38400073975).

422400813593 is a wasteful number, since it uses less digits than its factorization.

422400813593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38400073974.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 422400813593 in words is "four hundred twenty-two billion, four hundred million, eight hundred thirteen thousand, five hundred ninety-three".