422563331 has 8 divisors (see below), whose sum is σ = 429322320. Its totient is φ = 415853568.

The previous prime is 422563307. The next prime is 422563357. The reversal of 422563331 is 133365224.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422563331 is a prime.

It is a super-2 number, since 2×422563331² = 357119537411631122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422563294 and 422563303.

It is not an unprimeable number, because it can be changed into a prime (422563301) 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, 5195 + ... + 29531.

It is an arithmetic number, because the mean of its divisors is an integer number (53665290).

Almost surely, 2^422563331 is an apocalyptic number.

422563331 is a deficient number, since it is larger than the sum of its proper divisors (6758989).

422563331 is a wasteful number, since it uses less digits than its factorization.

422563331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24613.

The product of its digits is 12960, while the sum is 29.

The square root of 422563331 is about 20556.3452734186. The cubic root of 422563331 is about 750.4076782097.

The spelling of 422563331 in words is "four hundred twenty-two million, five hundred sixty-three thousand, three hundred thirty-one".