30210442244 has 12 divisors (see below), whose sum is σ = 55650814800. Its totient is φ = 14310209448.

The previous prime is 30210442237. The next prime is 30210442259. The reversal of 30210442244 is 44224401203.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198752834 + ... + 198752985.

It is an arithmetic number, because the mean of its divisors is an integer number (4637567900).

Almost surely, 2^30210442244 is an apocalyptic number.

It is an amenable number.

30210442244 is a deficient number, since it is larger than the sum of its proper divisors (25440372556).

30210442244 is a wasteful number, since it uses less digits than its factorization.

30210442244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397505842 (or 397505840 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 30210442244 its reverse (44224401203), we get a palindrome (74434843447).

The spelling of 30210442244 in words is "thirty billion, two hundred ten million, four hundred forty-two thousand, two hundred forty-four".