30542530311 has 12 divisors (see below), whose sum is σ = 44227010880. Its totient is φ = 20310907200.

The previous prime is 30542530289. The next prime is 30542530339. The reversal of 30542530311 is 11303524503.

30542530311 is a `hidden beast` number, since 305 + 42 + 5 + 3 + 0 + 311 = 666.

It is not a de Polignac number, because 30542530311 - 2⁵ = 30542530279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30542530111) 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 11 ways as a sum of consecutive naturals, for example, 4227831 + ... + 4235048.

It is an arithmetic number, because the mean of its divisors is an integer number (3685584240).

Almost surely, 2^30542530311 is an apocalyptic number.

30542530311 is a deficient number, since it is larger than the sum of its proper divisors (13684480569).

30542530311 is a wasteful number, since it uses less digits than its factorization.

30542530311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8463286 (or 8463283 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 30542530311 in words is "thirty billion, five hundred forty-two million, five hundred thirty thousand, three hundred eleven".