30304545369 has 16 divisors (see below), whose sum is σ = 46186807680. Its totient is φ = 17313713280.

The previous prime is 30304545343. The next prime is 30304545371. The reversal of 30304545369 is 96354540303.

It is a happy number.

It is not a de Polignac number, because 30304545369 - 2²⁷ = 30170327641 is a prime.

It is a super-2 number, since 2×30304545369² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30304545369.

It is not an unprimeable number, because it can be changed into a prime (30304545319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12084 + ... + 246485.

It is an arithmetic number, because the mean of its divisors is an integer number (2886675480).

Almost surely, 2^30304545369 is an apocalyptic number.

It is an amenable number.

30304545369 is a deficient number, since it is larger than the sum of its proper divisors (15882262311).

30304545369 is a wasteful number, since it uses less digits than its factorization.

30304545369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264160.

The product of its (nonzero) digits is 583200, while the sum is 42.

The spelling of 30304545369 in words is "thirty billion, three hundred four million, five hundred forty-five thousand, three hundred sixty-nine".