422344443030 has 16 divisors (see below), whose sum is σ = 1013626663344. Its totient is φ = 112625184800.

The previous prime is 422344443019. The next prime is 422344443067. The reversal of 422344443030 is 30344443224.

It is a junction number, because it is equal to n+sod(n) for n = 422344442982 and 422344443000.

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 7 ways as a sum of consecutive naturals, for example, 7039074021 + ... + 7039074080.

It is an arithmetic number, because the mean of its divisors is an integer number (63351666459).

Almost surely, 2^422344443030 is an apocalyptic number.

422344443030 is an abundant number, since it is smaller than the sum of its proper divisors (591282220314).

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

422344443030 is a wasteful number, since it uses less digits than its factorization.

422344443030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14078148111.

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 422344443030 its reverse (30344443224), we get a palindrome (452688886254).

The spelling of 422344443030 in words is "four hundred twenty-two billion, three hundred forty-four million, four hundred forty-three thousand, thirty".