30539148359 has 4 divisors (see below), whose sum is σ = 30545710704. Its totient is φ = 30532586016.

The previous prime is 30539148329. The next prime is 30539148361. The reversal of 30539148359 is 95384193503.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95384193503 = 144439 ⋅660377.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30539148359 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 (30539148329) 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, 3274187 + ... + 3283500.

It is an arithmetic number, because the mean of its divisors is an integer number (7636427676).

Almost surely, 2^30539148359 is an apocalyptic number.

30539148359 is a deficient number, since it is larger than the sum of its proper divisors (6562345).

30539148359 is an equidigital number, since it uses as much as digits as its factorization.

30539148359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6562344.

The product of its (nonzero) digits is 1749600, while the sum is 50.

The spelling of 30539148359 in words is "thirty billion, five hundred thirty-nine million, one hundred forty-eight thousand, three hundred fifty-nine".