539881970 has 16 divisors (see below), whose sum is σ = 975962520. Its totient is φ = 215025024.

The previous prime is 539881963. The next prime is 539881987. The reversal of 539881970 is 79188935.

539881970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 460832089 + 79049881 = 21467^2 + 8891^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113525 + ... + 118184.

Almost surely, 2^539881970 is an apocalyptic number.

539881970 is a deficient number, since it is larger than the sum of its proper divisors (436080550).

539881970 is a wasteful number, since it uses less digits than its factorization.

539881970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231949.

The product of its (nonzero) digits is 544320, while the sum is 50.

The square root of 539881970 is about 23235.3603372102. The cubic root of 539881970 is about 814.2659505236.

The spelling of 539881970 in words is "five hundred thirty-nine million, eight hundred eighty-one thousand, nine hundred seventy".