30253300280325 has 30 divisors (see below), whose sum is σ = 56039570053874. Its totient is φ = 16135093481760.

The previous prime is 30253300280323. The next prime is 30253300280341. The reversal of 30253300280325 is 52308200335203.

30253300280325 is a `hidden beast` number, since 3 + 0 + 2 + 5 + 3 + 300 + 28 + 0 + 325 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 2807792868609 + 27445507411716 = 1675647^2 + 5238846^2 .

It is not a de Polignac number, because 30253300280325 - 2¹ = 30253300280323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30253300280325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30253300280323) 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 29 ways as a sum of consecutive naturals, for example, 7469948662 + ... + 7469952711.

Almost surely, 2^{30253300280325} is an apocalyptic number.

It is an amenable number.

30253300280325 is a deficient number, since it is larger than the sum of its proper divisors (25786269773549).

30253300280325 is a wasteful number, since it uses less digits than its factorization.

30253300280325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14939901395 (or 14939901381 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 30253300280325 in words is "thirty trillion, two hundred fifty-three billion, three hundred million, two hundred eighty thousand, three hundred twenty-five".