539427168 has 192 divisors, whose sum is σ = 1822464000. Its totient is φ = 152036352.

The previous prime is 539427139. The next prime is 539427179. The reversal of 539427168 is 861724935.

539427168 is a `hidden beast` number, since 539 + 42 + 71 + 6 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 477228 + ... + 478356.

It is an arithmetic number, because the mean of its divisors is an integer number (9492000).

Almost surely, 2^539427168 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 539427168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (911232000).

539427168 is an abundant number, since it is smaller than the sum of its proper divisors (1283036832).

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

539427168 is a wasteful number, since it uses less digits than its factorization.

539427168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234 (or 1220 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 539427168 is about 23225.5714246173. The cubic root of 539427168 is about 814.0372376802.

The spelling of 539427168 in words is "five hundred thirty-nine million, four hundred twenty-seven thousand, one hundred sixty-eight".