539368080 has 80 divisors (see below), whose sum is σ = 1683374400. Its totient is φ = 142856704.

The previous prime is 539368069. The next prime is 539368087. The reversal of 539368080 is 80863935.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (539368087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28219 + ... + 43301.

It is an arithmetic number, because the mean of its divisors is an integer number (21042180).

Almost surely, 2^539368080 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 539368080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (841687200).

539368080 is an abundant number, since it is smaller than the sum of its proper divisors (1144006320).

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

539368080 is a wasteful number, since it uses less digits than its factorization.

539368080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15248 (or 15242 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 539368080 is about 23224.2993435755. The cubic root of 539368080 is about 814.0075138104.

The spelling of 539368080 in words is "five hundred thirty-nine million, three hundred sixty-eight thousand, eighty".