422303533 has 8 divisors (see below), whose sum is σ = 441070560. Its totient is φ = 403923600.

The previous prime is 422303509. The next prime is 422303551. The reversal of 422303533 is 335303224.

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 422303533 - 2⁵ = 422303501 is a prime.

It is a super-3 number, since 3×422303533³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422303498 and 422303507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422303333) 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 7 ways as a sum of consecutive naturals, for example, 94543 + ... + 98908.

It is an arithmetic number, because the mean of its divisors is an integer number (55133820).

Almost surely, 2^422303533 is an apocalyptic number.

It is an amenable number.

422303533 is a deficient number, since it is larger than the sum of its proper divisors (18767027).

422303533 is a wasteful number, since it uses less digits than its factorization.

422303533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193547.

The product of its (nonzero) digits is 6480, while the sum is 25.

The square root of 422303533 is about 20550.0251338046. The cubic root of 422303533 is about 750.2538595456.

Adding to 422303533 its reverse (335303224), we get a palindrome (757606757).

The spelling of 422303533 in words is "four hundred twenty-two million, three hundred three thousand, five hundred thirty-three".