422332013544365 has 8 divisors (see below), whose sum is σ = 506817794623608. Its totient is φ = 337852691921920.

The previous prime is 422332013544319. The next prime is 422332013544379. The reversal of 422332013544365 is 563445310233224.

It can be written as a sum of positive squares in 4 ways, for example, as 1142876454916 + 421189137089449 = 1069054^2 + 20522893^2 .

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

It is not a de Polignac number, because 422332013544365 - 2¹⁶ = 422332013478829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1614720356 + ... + 1614981885.

It is an arithmetic number, because the mean of its divisors is an integer number (63352224327951).

Almost surely, 2^{422332013544365} is an apocalyptic number.

It is an amenable number.

422332013544365 is a deficient number, since it is larger than the sum of its proper divisors (84485781079243).

422332013544365 is a wasteful number, since it uses less digits than its factorization.

422332013544365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229728399.

The product of its (nonzero) digits is 6220800, while the sum is 47.

Adding to 422332013544365 its reverse (563445310233224), we get a palindrome (985777323777589).

The spelling of 422332013544365 in words is "four hundred twenty-two trillion, three hundred thirty-two billion, thirteen million, five hundred forty-four thousand, three hundred sixty-five".