30180180180321 has 24 divisors (see below), whose sum is σ = 45238091056704. Its totient is φ = 20106804111120.

The previous prime is 30180180180289. The next prime is 30180180180331. The reversal of 30180180180321 is 12308108108103.

30180180180321 is a `hidden beast` number, since 3 + 0 + 1 + 80 + 1 + 80 + 180 + 321 = 666.

It is not a de Polignac number, because 30180180180321 - 2⁵ = 30180180180289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30180180180331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40730866 + ... + 41465211.

It is an arithmetic number, because the mean of its divisors is an integer number (1884920460696).

Almost surely, 2^{30180180180321} is an apocalyptic number.

It is an amenable number.

30180180180321 is a deficient number, since it is larger than the sum of its proper divisors (15057910876383).

30180180180321 is an equidigital number, since it uses as much as digits as its factorization.

30180180180321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82197603 (or 82197591 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

Adding to 30180180180321 its reverse (12308108108103), we get a palindrome (42488288288424).

The spelling of 30180180180321 in words is "thirty trillion, one hundred eighty billion, one hundred eighty million, one hundred eighty thousand, three hundred twenty-one".