30075074885 has 4 divisors (see below), whose sum is σ = 36090089868. Its totient is φ = 24060059904.

The previous prime is 30075074837. The next prime is 30075074893. The reversal of 30075074885 is 58847057003.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13541744161 + 16533330724 = 116369^2 + 128582^2 .

It is a cyclic number.

It is not a de Polignac number, because 30075074885 - 2¹⁴ = 30075058501 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 3 ways as a sum of consecutive naturals, for example, 3007507484 + ... + 3007507493.

It is an arithmetic number, because the mean of its divisors is an integer number (9022522467).

Almost surely, 2^30075074885 is an apocalyptic number.

It is an amenable number.

30075074885 is a deficient number, since it is larger than the sum of its proper divisors (6015014983).

30075074885 is an equidigital number, since it uses as much as digits as its factorization.

30075074885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6015014982.

The product of its (nonzero) digits is 940800, while the sum is 47.

The spelling of 30075074885 in words is "thirty billion, seventy-five million, seventy-four thousand, eight hundred eighty-five".