30129846871348 has 48 divisors (see below), whose sum is σ = 60562882240000. Its totient is φ = 12847978931040.

The previous prime is 30129846871343. The next prime is 30129846871361. The reversal of 30129846871348 is 84317864892103.

It is a self number, because there is not a number n which added to its sum of digits gives 30129846871348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30129846871343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1367263 + ... + 7882201.

Almost surely, 2^{30129846871348} is an apocalyptic number.

It is an amenable number.

30129846871348 is an abundant number, since it is smaller than the sum of its proper divisors (30433035368652).

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

30129846871348 is a wasteful number, since it uses less digits than its factorization.

30129846871348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6515780 (or 6515778 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 64.

The spelling of 30129846871348 in words is "thirty trillion, one hundred twenty-nine billion, eight hundred forty-six million, eight hundred seventy-one thousand, three hundred forty-eight".