30114305545520 has 80 divisors (see below), whose sum is σ = 80045732840448. Its totient is φ = 10321327860480.

The previous prime is 30114305545517. The next prime is 30114305545529. The reversal of 30114305545520 is 2554550341103.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (30114305545529) 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, 7696676 + ... + 10930115.

Almost surely, 2^{30114305545520} is an apocalyptic number.

It is an amenable number.

30114305545520 is an abundant number, since it is smaller than the sum of its proper divisors (49931427294928).

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

30114305545520 is a wasteful number, since it uses less digits than its factorization.

30114305545520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18629698 (or 18629692 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 30114305545520 its reverse (2554550341103), we get a palindrome (32668855886623).

The spelling of 30114305545520 in words is "thirty trillion, one hundred fourteen billion, three hundred five million, five hundred forty-five thousand, five hundred twenty".