30547270000 has 100 divisors (see below), whose sum is σ = 79647410920. Its totient is φ = 11278944000.

The previous prime is 30547269953. The next prime is 30547270009. The reversal of 30547270000 is 7274503.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30547270009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12511 + ... + 247489.

Almost surely, 2^30547270000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30547270000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39823705460).

30547270000 is an abundant number, since it is smaller than the sum of its proper divisors (49100140920).

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

30547270000 is a wasteful number, since it uses less digits than its factorization.

30547270000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235020 (or 234999 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The spelling of 30547270000 in words is "thirty billion, five hundred forty-seven million, two hundred seventy thousand".