539232864 has 24 divisors (see below), whose sum is σ = 1415486520. Its totient is φ = 179744256.

The previous prime is 539232829. The next prime is 539232899. The reversal of 539232864 is 468232935.

It is an interprime number because it is at equal distance from previous prime (539232829) and next prime (539232899).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2808409 + ... + 2808600.

It is an arithmetic number, because the mean of its divisors is an integer number (58978605).

Almost surely, 2^539232864 is an apocalyptic number.

It is an amenable number.

539232864 is an abundant number, since it is smaller than the sum of its proper divisors (876253656).

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

539232864 is a wasteful number, since it uses less digits than its factorization.

539232864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5617022 (or 5617014 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The square root of 539232864 is about 23221.3880722062. The cubic root of 539232864 is about 813.9394860306.

The spelling of 539232864 in words is "five hundred thirty-nine million, two hundred thirty-two thousand, eight hundred sixty-four".