539970830 has 32 divisors (see below), whose sum is σ = 1176140736. Its totient is φ = 174242304.

The previous prime is 539970799. The next prime is 539970857. The reversal of 539970830 is 38079935.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225689 + ... + 228068.

It is an arithmetic number, because the mean of its divisors is an integer number (36754398).

Almost surely, 2^539970830 is an apocalyptic number.

539970830 is an abundant number, since it is smaller than the sum of its proper divisors (636169906).

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

539970830 is a wasteful number, since it uses less digits than its factorization.

539970830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453788.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 539970830 is about 23237.2724303004. The cubic root of 539970830 is about 814.3106218326.

The spelling of 539970830 in words is "five hundred thirty-nine million, nine hundred seventy thousand, eight hundred thirty".