539109312 has 112 divisors (see below), whose sum is σ = 1648846080. Its totient is φ = 152266752.

The previous prime is 539109301. The next prime is 539109331. The reversal of 539109312 is 213901935.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×539109312² = 581277700570226688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117363 + ... + 121869.

It is an arithmetic number, because the mean of its divisors is an integer number (14721840).

Almost surely, 2^539109312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 539109312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (824423040).

539109312 is an abundant number, since it is smaller than the sum of its proper divisors (1109736768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

539109312 is a wasteful number, since it uses less digits than its factorization.

539109312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4618 (or 4608 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 539109312 is about 23218.7276137173. The cubic root of 539109312 is about 813.8773165180.

The spelling of 539109312 in words is "five hundred thirty-nine million, one hundred nine thousand, three hundred twelve".