30034532148 has 12 divisors (see below), whose sum is σ = 70080575040. Its totient is φ = 10011510712.

The previous prime is 30034532147. The next prime is 30034532149. The reversal of 30034532148 is 84123543003.

It is an interprime number because it is at equal distance from previous prime (30034532147) and next prime (30034532149).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30034532147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251438828 + ... + 1251438851.

It is an arithmetic number, because the mean of its divisors is an integer number (5840047920).

Almost surely, 2^30034532148 is an apocalyptic number.

It is an amenable number.

30034532148 is an abundant number, since it is smaller than the sum of its proper divisors (40046042892).

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

30034532148 is a wasteful number, since it uses less digits than its factorization.

30034532148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502877686 (or 2502877684 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 30034532148 in words is "thirty billion, thirty-four million, five hundred thirty-two thousand, one hundred forty-eight".