539140885 has 16 divisors (see below), whose sum is σ = 670083840. Its totient is φ = 415938880.

The previous prime is 539140867. The next prime is 539140957. The reversal of 539140885 is 588041935.

It is not a de Polignac number, because 539140885 - 2⁵ = 539140853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158250 + ... + 161620.

It is an arithmetic number, because the mean of its divisors is an integer number (41880240).

Almost surely, 2^539140885 is an apocalyptic number.

It is an amenable number.

539140885 is a deficient number, since it is larger than the sum of its proper divisors (130942955).

539140885 is a wasteful number, since it uses less digits than its factorization.

539140885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4508.

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 539140885 is about 23219.4075075141. The cubic root of 539140885 is about 813.8932044813.

The spelling of 539140885 in words is "five hundred thirty-nine million, one hundred forty thousand, eight hundred eighty-five".