30502213235325 has 36 divisors (see below), whose sum is σ = 58835380201780. Its totient is φ = 15016474206720.

The previous prime is 30502213235311. The next prime is 30502213235359. The reversal of 30502213235325 is 52353231220503.

30502213235325 is a `hidden beast` number, since 3 + 0 + 5 + 0 + 2 + 2 + 1 + 323 + 5 + 325 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 8495062207641 + 22007151027684 = 2914629^2 + 4691178^2 .

It is not a de Polignac number, because 30502213235325 - 2⁶ = 30502213235261 is a prime.

It is a super-3 number, since 3×30502213235325³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30502213235325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5214050620 + ... + 5214056469.

Almost surely, 2^{30502213235325} is an apocalyptic number.

It is an amenable number.

30502213235325 is a deficient number, since it is larger than the sum of its proper divisors (28333166966455).

30502213235325 is a wasteful number, since it uses less digits than its factorization.

30502213235325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10428107118 (or 10428107110 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

Adding to 30502213235325 its reverse (52353231220503), we get a palindrome (82855444455828).

The spelling of 30502213235325 in words is "thirty trillion, five hundred two billion, two hundred thirteen million, two hundred thirty-five thousand, three hundred twenty-five".