539728232 has 16 divisors (see below), whose sum is σ = 1012293600. Its totient is φ = 269783280.

The previous prime is 539728229. The next prime is 539728271. The reversal of 539728232 is 232827935.

It is a self number, because there is not a number n which added to its sum of digits gives 539728232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25757 + ... + 41747.

It is an arithmetic number, because the mean of its divisors is an integer number (63268350).

Almost surely, 2^539728232 is an apocalyptic number.

It is an amenable number.

539728232 is a deficient number, since it is larger than the sum of its proper divisors (472565368).

539728232 is a wasteful number, since it uses less digits than its factorization.

539728232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20216 (or 20212 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 539728232 is about 23232.0518250111. The cubic root of 539728232 is about 814.1886524534.

The spelling of 539728232 in words is "five hundred thirty-nine million, seven hundred twenty-eight thousand, two hundred thirty-two".