539730830 has 16 divisors (see below), whose sum is σ = 972378864. Its totient is φ = 215700480.

The previous prime is 539730767. The next prime is 539730833. The reversal of 539730830 is 38037935.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539730833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11876 + ... + 34935.

It is an arithmetic number, because the mean of its divisors is an integer number (60773679).

Almost surely, 2^539730830 is an apocalyptic number.

539730830 is a deficient number, since it is larger than the sum of its proper divisors (432648034).

539730830 is a wasteful number, since it uses less digits than its factorization.

539730830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47971.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 539730830 is about 23232.1077390752. The cubic root of 539730830 is about 814.1899588262.

The spelling of 539730830 in words is "five hundred thirty-nine million, seven hundred thirty thousand, eight hundred thirty".