30305027805414 has 64 divisors (see below), whose sum is σ = 62948294492160. Its totient is φ = 9719019303840.

The previous prime is 30305027805407. The next prime is 30305027805431. The reversal of 30305027805414 is 41450872050303.

It is a super-2 number, since 2×30305027805414² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 627786099 + ... + 627834369.

It is an arithmetic number, because the mean of its divisors is an integer number (983567101440).

Almost surely, 2^{30305027805414} is an apocalyptic number.

30305027805414 is an abundant number, since it is smaller than the sum of its proper divisors (32643266686746).

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

30305027805414 is a wasteful number, since it uses less digits than its factorization.

30305027805414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84705.

The product of its (nonzero) digits is 403200, while the sum is 42.

Adding to 30305027805414 its reverse (41450872050303), we get a palindrome (71755899855717).

The spelling of 30305027805414 in words is "thirty trillion, three hundred five billion, twenty-seven million, eight hundred five thousand, four hundred fourteen".