539148960 has 432 divisors, whose sum is σ = 2227339296. Its totient is φ = 122798592.

The previous prime is 539148923. The next prime is 539148983. The reversal of 539148960 is 69841935.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (432).

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

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1904979 + ... + 1905261.

It is an arithmetic number, because the mean of its divisors is an integer number (5155878).

Almost surely, 2^539148960 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 539148960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1113669648).

539148960 is an abundant number, since it is smaller than the sum of its proper divisors (1688190336).

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

539148960 is a wasteful number, since it uses less digits than its factorization.

539148960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 539148960 is about 23219.5813915755. The cubic root of 539148960 is about 813.8972678316.

The spelling of 539148960 in words is "five hundred thirty-nine million, one hundred forty-eight thousand, nine hundred sixty".