422332235445 has 8 divisors (see below), whose sum is σ = 675731576736. Its totient is φ = 225243858896.

The previous prime is 422332235363. The next prime is 422332235483. The reversal of 422332235445 is 544532233224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 422332235445 - 2¹¹ = 422332233397 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14077741167 + ... + 14077741196.

It is an arithmetic number, because the mean of its divisors is an integer number (84466447092).

Almost surely, 2^422332235445 is an apocalyptic number.

It is an amenable number.

422332235445 is a deficient number, since it is larger than the sum of its proper divisors (253399341291).

422332235445 is a wasteful number, since it uses less digits than its factorization.

422332235445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28155482371.

The product of its digits is 691200, while the sum is 39.

Adding to 422332235445 its reverse (544532233224), we get a palindrome (966864468669).

The spelling of 422332235445 in words is "four hundred twenty-two billion, three hundred thirty-two million, two hundred thirty-five thousand, four hundred forty-five".