422344331303 has 8 divisors (see below), whose sum is σ = 426620002848. Its totient is φ = 418072029984.

The previous prime is 422344331243. The next prime is 422344331327. The reversal of 422344331303 is 303133443224.

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 422344331303 - 2⁸ = 422344331047 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 422344331303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422344331393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590276 + ... + 1092297.

It is an arithmetic number, because the mean of its divisors is an integer number (53327500356).

Almost surely, 2^422344331303 is an apocalyptic number.

422344331303 is a deficient number, since it is larger than the sum of its proper divisors (4275671545).

422344331303 is a wasteful number, since it uses less digits than its factorization.

422344331303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685113.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 422344331303 its reverse (303133443224), we get a palindrome (725477774527).

The spelling of 422344331303 in words is "four hundred twenty-two billion, three hundred forty-four million, three hundred thirty-one thousand, three hundred three".