30148653634 has 64 divisors (see below), whose sum is σ = 52768558080. Its totient is φ = 12783456000.

The previous prime is 30148653631. The next prime is 30148653709. The reversal of 30148653634 is 43635684103.

It is not an unprimeable number, because it can be changed into a prime (30148653631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20192592 + ... + 20194084.

It is an arithmetic number, because the mean of its divisors is an integer number (824508720).

Almost surely, 2^30148653634 is an apocalyptic number.

30148653634 is a deficient number, since it is larger than the sum of its proper divisors (22619904446).

30148653634 is a wasteful number, since it uses less digits than its factorization.

30148653634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 30148653634 in words is "thirty billion, one hundred forty-eight million, six hundred fifty-three thousand, six hundred thirty-four".