539468991360 has 384 divisors, whose sum is σ = 2124164165760. Its totient is φ = 124980756480.

The previous prime is 539468991331. The next prime is 539468991379. The reversal of 539468991360 is 63199864935.

539468991360 is a `hidden beast` number, since 5 + 39 + 468 + 9 + 9 + 136 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1061065 + ... + 1484855.

It is an arithmetic number, because the mean of its divisors is an integer number (5531677515).

Almost surely, 2^539468991360 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 539468991360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1062082082880).

539468991360 is an abundant number, since it is smaller than the sum of its proper divisors (1584695174400).

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

539468991360 is a wasteful number, since it uses less digits than its factorization.

539468991360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423846 (or 423831 counting only the distinct ones).

The product of its (nonzero) digits is 37791360, while the sum is 63.

The spelling of 539468991360 in words is "five hundred thirty-nine billion, four hundred sixty-eight million, nine hundred ninety-one thousand, three hundred sixty".