30065305244 has 12 divisors (see below), whose sum is σ = 56661536904. Its totient is φ = 13876294704.

The previous prime is 30065305243. The next prime is 30065305247. The reversal of 30065305244 is 44250356003.

It is a self number, because there is not a number n which added to its sum of digits gives 30065305244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30065305241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289089422 + ... + 289089525.

It is an arithmetic number, because the mean of its divisors is an integer number (4721794742).

Almost surely, 2^30065305244 is an apocalyptic number.

It is an amenable number.

30065305244 is a deficient number, since it is larger than the sum of its proper divisors (26596231660).

30065305244 is a wasteful number, since it uses less digits than its factorization.

30065305244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578178964 (or 578178962 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

The spelling of 30065305244 in words is "thirty billion, sixty-five million, three hundred five thousand, two hundred forty-four".