30300252805 has 8 divisors (see below), whose sum is σ = 36495473400. Its totient is φ = 24150088896.

The previous prime is 30300252791. The next prime is 30300252811. The reversal of 30300252805 is 50825200303.

It can be written as a sum of positive squares in 4 ways, for example, as 561595204 + 29738657601 = 23698^2 + 172449^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 30300252805 - 2¹³ = 30300244613 is a prime.

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, 11262690 + ... + 11265379.

It is an arithmetic number, because the mean of its divisors is an integer number (4561934175).

Almost surely, 2^30300252805 is an apocalyptic number.

It is an amenable number.

30300252805 is a deficient number, since it is larger than the sum of its proper divisors (6195220595).

30300252805 is a wasteful number, since it uses less digits than its factorization.

30300252805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22528343.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 30300252805 in words is "thirty billion, three hundred million, two hundred fifty-two thousand, eight hundred five".