422245533 has 8 divisors (see below), whose sum is σ = 563133568. Its totient is φ = 281427264.

The previous prime is 422245463. The next prime is 422245553. The reversal of 422245533 is 335542224.

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

It is not a de Polignac number, because 422245533 - 2⁸ = 422245277 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 422245533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422245553) 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, 1141 + ... + 29082.

It is an arithmetic number, because the mean of its divisors is an integer number (70391696).

Almost surely, 2^422245533 is an apocalyptic number.

It is an amenable number.

422245533 is a deficient number, since it is larger than the sum of its proper divisors (140888035).

422245533 is a wasteful number, since it uses less digits than its factorization.

422245533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34883.

The product of its digits is 28800, while the sum is 30.

The square root of 422245533 is about 20548.6138948592. The cubic root of 422245533 is about 750.2195108582.

Adding to 422245533 its reverse (335542224), we get a palindrome (757787757).

The spelling of 422245533 in words is "four hundred twenty-two million, two hundred forty-five thousand, five hundred thirty-three".