30073263127728 has 160 divisors (see below), whose sum is σ = 84773340944640. Its totient is φ = 9153791493120.

The previous prime is 30073263127711. The next prime is 30073263127793. The reversal of 30073263127728 is 82772136237003.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 553963 + ... + 7775178.

It is an arithmetic number, because the mean of its divisors is an integer number (529833380904).

Almost surely, 2^{30073263127728} is an apocalyptic number.

30073263127728 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30073263127728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42386670472320).

30073263127728 is an abundant number, since it is smaller than the sum of its proper divisors (54700077816912).

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

30073263127728 is a wasteful number, since it uses less digits than its factorization.

30073263127728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8329315 (or 8329309 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 51.

The spelling of 30073263127728 in words is "thirty trillion, seventy-three billion, two hundred sixty-three million, one hundred twenty-seven thousand, seven hundred twenty-eight".