1030444422 has 48 divisors (see below), whose sum is σ = 2406084912. Its totient is φ = 293341440.

The previous prime is 1030444417. The next prime is 1030444463. The reversal of 1030444422 is 2244440301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1030444392 and 1030444401.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 76378 + ... + 88850.

It is an arithmetic number, because the mean of its divisors is an integer number (50126769).

Almost surely, 2^1030444422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030444422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1203042456).

1030444422 is an abundant number, since it is smaller than the sum of its proper divisors (1375640490).

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

1030444422 is a wasteful number, since it uses less digits than its factorization.

1030444422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12773 (or 12766 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1030444422 is about 32100.5361637465. The cubic root of 1030444422 is about 1010.0468631656.

Adding to 1030444422 its reverse (2244440301), we get a palindrome (3274884723).

The spelling of 1030444422 in words is "one billion, thirty million, four hundred forty-four thousand, four hundred twenty-two".