30444422330 has 16 divisors (see below), whose sum is σ = 62628526080. Its totient is φ = 10438087632.

The previous prime is 30444422297. The next prime is 30444422413. The reversal of 30444422330 is 3322444403.

It is a junction number, because it is equal to n+sod(n) for n = 30444422293 and 30444422302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217460090 + ... + 217460229.

It is an arithmetic number, because the mean of its divisors is an integer number (3914282880).

Almost surely, 2^30444422330 is an apocalyptic number.

30444422330 is an abundant number, since it is smaller than the sum of its proper divisors (32184103750).

30444422330 is a wasteful number, since it uses less digits than its factorization.

30444422330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434920333.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 30444422330 its reverse (3322444403), we get a palindrome (33766866733).

The spelling of 30444422330 in words is "thirty billion, four hundred forty-four million, four hundred twenty-two thousand, three hundred thirty".