539723968 has 28 divisors (see below), whose sum is σ = 1224017872. Its totient is φ = 231310080.

The previous prime is 539723929. The next prime is 539723969. The reversal of 539723968 is 869327935.

It is a tau number, because it is divible by the number of its divisors (28).

It is not an unprimeable number, because it can be changed into a prime (539723969) 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, 601923 + ... + 602818.

It is an arithmetic number, because the mean of its divisors is an integer number (43714924).

Almost surely, 2^539723968 is an apocalyptic number.

It is an amenable number.

539723968 is an abundant number, since it is smaller than the sum of its proper divisors (684293904).

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

539723968 is a wasteful number, since it uses less digits than its factorization.

539723968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204760 (or 1204750 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 52.

The square root of 539723968 is about 23231.9600550621. The cubic root of 539723968 is about 814.1865083438.

The spelling of 539723968 in words is "five hundred thirty-nine million, seven hundred twenty-three thousand, nine hundred sixty-eight".