30814050539 has 4 divisors (see below), whose sum is σ = 30828040056. Its totient is φ = 30800061024.

The previous prime is 30814050529. The next prime is 30814050541. The reversal of 30814050539 is 93505041803.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30814050539 - 2³² = 26519083243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30814050529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6991454 + ... + 6995859.

It is an arithmetic number, because the mean of its divisors is an integer number (7707010014).

Almost surely, 2^30814050539 is an apocalyptic number.

30814050539 is a deficient number, since it is larger than the sum of its proper divisors (13989517).

30814050539 is a wasteful number, since it uses less digits than its factorization.

30814050539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13989516.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 30814050539 in words is "thirty billion, eight hundred fourteen million, fifty thousand, five hundred thirty-nine".