30273750085 has 8 divisors (see below), whose sum is σ = 36924049656. Its totient is φ = 23821967040.

The previous prime is 30273750077. The next prime is 30273750103. The reversal of 30273750085 is 58005737203.

It can be written as a sum of positive squares in 4 ways, for example, as 163865601 + 30109884484 = 12801^2 + 173522^2 .

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

It is not a de Polignac number, because 30273750085 - 2³ = 30273750077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49628794 + ... + 49629403.

It is an arithmetic number, because the mean of its divisors is an integer number (4615506207).

Almost surely, 2^30273750085 is an apocalyptic number.

It is an amenable number.

30273750085 is a deficient number, since it is larger than the sum of its proper divisors (6650299571).

30273750085 is an equidigital number, since it uses as much as digits as its factorization.

30273750085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99258263.

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 30273750085 in words is "thirty billion, two hundred seventy-three million, seven hundred fifty thousand, eighty-five".