239020014 has 16 divisors (see below), whose sum is σ = 481207680. Its totient is φ = 79145400.

The previous prime is 239019971. The next prime is 239020043. The reversal of 239020014 is 410020932.

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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131004 + ... + 132815.

It is an arithmetic number, because the mean of its divisors is an integer number (30075480).

Almost surely, 2^239020014 is an apocalyptic number.

239020014 is an abundant number, since it is smaller than the sum of its proper divisors (242187666).

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

239020014 is a wasteful number, since it uses less digits than its factorization.

239020014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263975.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 239020014 is about 15460.2721192093. The cubic root of 239020014 is about 620.5995016445.

Adding to 239020014 its reverse (410020932), we get a palindrome (649040946).

The spelling of 239020014 in words is "two hundred thirty-nine million, twenty thousand, fourteen".