30234551148 has 18 divisors (see below), whose sum is σ = 76426226604. Its totient is φ = 10078183704.

The previous prime is 30234551143. The next prime is 30234551159. The reversal of 30234551148 is 84115543203.

30234551148 is a `hidden beast` number, since 30 + 2 + 34 + 551 + 1 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 839848643 = 30234551148 / (3 + 0 + 2 + 3 + 4 + 5 + 5 + 1 + 1 + 4 + 8).

It is not an unprimeable number, because it can be changed into a prime (30234551143) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 419924286 + ... + 419924357.

It is an arithmetic number, because the mean of its divisors is an integer number (4245901478).

Almost surely, 2^30234551148 is an apocalyptic number.

It is an amenable number.

30234551148 is an abundant number, since it is smaller than the sum of its proper divisors (46191675456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30234551148 is a wasteful number, since it uses less digits than its factorization.

30234551148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839848653 (or 839848648 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 30234551148 in words is "thirty billion, two hundred thirty-four million, five hundred fifty-one thousand, one hundred forty-eight".