422333210440 has 32 divisors (see below), whose sum is σ = 950268620160. Its totient is φ = 168929924800.

The previous prime is 422333210423. The next prime is 422333210449. The reversal of 422333210440 is 44012333224.

It is a junction number, because it is equal to n+sod(n) for n = 422333210399 and 422333210408.

It is not an unprimeable number, because it can be changed into a prime (422333210449) 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, 3275595 + ... + 3402085.

It is an arithmetic number, because the mean of its divisors is an integer number (29695894380).

Almost surely, 2^422333210440 is an apocalyptic number.

422333210440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422333210440 is an abundant number, since it is smaller than the sum of its proper divisors (527935409720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422333210440 is a wasteful number, since it uses less digits than its factorization.

422333210440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209973 (or 209969 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 422333210440 its reverse (44012333224), we get a palindrome (466345543664).

The spelling of 422333210440 in words is "four hundred twenty-two billion, three hundred thirty-three million, two hundred ten thousand, four hundred forty".