30305524214053 has 4 divisors (see below), whose sum is σ = 33060571869888. Its totient is φ = 27550476558220.

The previous prime is 30305524214029. The next prime is 30305524214081. The reversal of 30305524214053 is 35041242550303.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-30305524214053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30305524212053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1377523827901 + ... + 1377523827922.

It is an arithmetic number, because the mean of its divisors is an integer number (8265142967472).

Almost surely, 2^{30305524214053} is an apocalyptic number.

It is an amenable number.

30305524214053 is a deficient number, since it is larger than the sum of its proper divisors (2755047655835).

30305524214053 is a wasteful number, since it uses less digits than its factorization.

30305524214053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2755047655834.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 30305524214053 its reverse (35041242550303), we get a palindrome (65346766764356).

The spelling of 30305524214053 in words is "thirty trillion, three hundred five billion, five hundred twenty-four million, two hundred fourteen thousand, fifty-three".