539841264 has 120 divisors (see below), whose sum is σ = 1482678912. Its totient is φ = 169155840.

The previous prime is 539841251. The next prime is 539841271. The reversal of 539841264 is 462148935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1735669 + ... + 1735979.

Almost surely, 2^539841264 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 539841264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (741339456).

539841264 is an abundant number, since it is smaller than the sum of its proper divisors (942837648).

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

539841264 is a wasteful number, since it uses less digits than its factorization.

539841264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 388 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 539841264 is about 23234.4843712960. The cubic root of 539841264 is about 814.2454853449.

The spelling of 539841264 in words is "five hundred thirty-nine million, eight hundred forty-one thousand, two hundred sixty-four".