422400033 has 12 divisors (see below), whose sum is σ = 665600208. Its totient is φ = 255999960.

The previous prime is 422399981. The next prime is 422400047. The reversal of 422400033 is 330004224.

It is not a de Polignac number, because 422400033 - 2⁸ = 422399777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422399979 and 422400015.

It is not an unprimeable number, because it can be changed into a prime (422400733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2133235 + ... + 2133432.

It is an arithmetic number, because the mean of its divisors is an integer number (55466684).

Almost surely, 2^422400033 is an apocalyptic number.

It is an amenable number.

422400033 is a deficient number, since it is larger than the sum of its proper divisors (243200175).

422400033 is a wasteful number, since it uses less digits than its factorization.

422400033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4266684 (or 4266681 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 422400033 is about 20552.3729286912. The cubic root of 422400033 is about 750.3110016861.

Adding to 422400033 its reverse (330004224), we get a palindrome (752404257).

The spelling of 422400033 in words is "four hundred twenty-two million, four hundred thousand, thirty-three".