30000299999 has 4 divisors (see below), whose sum is σ = 30508779720. Its totient is φ = 29491820280.

The previous prime is 30000299977. The next prime is 30000300019. The reversal of 30000299999 is 99999200003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30000299999 - 2¹² = 30000295903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000299969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254239772 + ... + 254239889.

It is an arithmetic number, because the mean of its divisors is an integer number (7627194930).

Almost surely, 2^30000299999 is an apocalyptic number.

30000299999 is a deficient number, since it is larger than the sum of its proper divisors (508479721).

30000299999 is an equidigital number, since it uses as much as digits as its factorization.

30000299999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508479720.

The product of its (nonzero) digits is 354294, while the sum is 50.

The spelling of 30000299999 in words is "thirty billion, two hundred ninety-nine thousand, nine hundred ninety-nine".