539056650240 has 384 divisors, whose sum is σ = 2028911976000. Its totient is φ = 135291469824.

The previous prime is 539056650239. The next prime is 539056650247. The reversal of 539056650240 is 42056650935.

539056650240 is a `hidden beast` number, since 5 + 3 + 90 + 56 + 6 + 502 + 4 + 0 = 666.

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

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539056650247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4642816 + ... + 4757504.

Almost surely, 2^539056650240 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 539056650240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1014455988000).

539056650240 is an abundant number, since it is smaller than the sum of its proper divisors (1489855325760).

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

539056650240 is a wasteful number, since it uses less digits than its factorization.

539056650240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114742 (or 114716 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The spelling of 539056650240 in words is "five hundred thirty-nine billion, fifty-six million, six hundred fifty thousand, two hundred forty".