30105245302 has 16 divisors (see below), whose sum is σ = 49480155072. Its totient is φ = 13623917320.

The previous prime is 30105245297. The next prime is 30105245327. The reversal of 30105245302 is 20354250103.

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, 3009148 + ... + 3019135.

It is an arithmetic number, because the mean of its divisors is an integer number (3092509692).

Almost surely, 2^30105245302 is an apocalyptic number.

30105245302 is a deficient number, since it is larger than the sum of its proper divisors (19374909770).

30105245302 is a wasteful number, since it uses less digits than its factorization.

30105245302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6028523.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 30105245302 its reverse (20354250103), we get a palindrome (50459495405).

The spelling of 30105245302 in words is "thirty billion, one hundred five million, two hundred forty-five thousand, three hundred two".