539972678080 has 448 divisors, whose sum is σ = 1530415918080. Its totient is φ = 179394969600.

The previous prime is 539972678071. The next prime is 539972678083. The reversal of 539972678080 is 80876279935.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539972678083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 227739295 + ... + 227741665.

It is an arithmetic number, because the mean of its divisors is an integer number (3416106960).

Almost surely, 2^539972678080 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 539972678080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (765207959040).

539972678080 is an abundant number, since it is smaller than the sum of its proper divisors (990443240000).

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

539972678080 is a wasteful number, since it uses less digits than its factorization.

539972678080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2548 (or 2538 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 64.

The spelling of 539972678080 in words is "five hundred thirty-nine billion, nine hundred seventy-two million, six hundred seventy-eight thousand, eighty".