30534400330321 has 8 divisors (see below), whose sum is σ = 30994740830144. Its totient is φ = 30074195218320.

The previous prime is 30534400330319. The next prime is 30534400330349. The reversal of 30534400330321 is 12303300443503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30534400330321 - 2¹ = 30534400330319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30534400370321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33392445 + ... + 34294666.

It is an arithmetic number, because the mean of its divisors is an integer number (3874342603768).

Almost surely, 2^{30534400330321} is an apocalyptic number.

It is an amenable number.

30534400330321 is a deficient number, since it is larger than the sum of its proper divisors (460340499823).

30534400330321 is an equidigital number, since it uses as much as digits as its factorization.

30534400330321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67693911.

The product of its (nonzero) digits is 38880, while the sum is 31.

Adding to 30534400330321 its reverse (12303300443503), we get a palindrome (42837700773824).

The spelling of 30534400330321 in words is "thirty trillion, five hundred thirty-four billion, four hundred million, three hundred thirty thousand, three hundred twenty-one".