30273439999 has 6 divisors (see below), whose sum is σ = 33275764760. Its totient is φ = 27521308980.

The previous prime is 30273439981. The next prime is 30273440023. The reversal of 30273439999 is 99993437203.

It is not a de Polignac number, because 30273439999 - 2⁷ = 30273439871 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 (30273439939) 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 5 ways as a sum of consecutive naturals, for example, 125096739 + ... + 125096980.

Almost surely, 2^30273439999 is an apocalyptic number.

30273439999 is a deficient number, since it is larger than the sum of its proper divisors (3002324761).

30273439999 is a wasteful number, since it uses less digits than its factorization.

30273439999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250193741 (or 250193730 counting only the distinct ones).

The product of its (nonzero) digits is 9920232, while the sum is 58.

The spelling of 30273439999 in words is "thirty billion, two hundred seventy-three million, four hundred thirty-nine thousand, nine hundred ninety-nine".