239140005 has 32 divisors (see below), whose sum is σ = 415873920. Its totient is φ = 116640000.

The previous prime is 239140001. The next prime is 239140009. The reversal of 239140005 is 500041932.

239140005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (239140001) and next prime (239140009).

It is not a de Polignac number, because 239140005 - 2² = 239140001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239140001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15630 + ... + 26880.

It is an arithmetic number, because the mean of its divisors is an integer number (12996060).

Almost surely, 2^239140005 is an apocalyptic number.

It is an amenable number.

239140005 is a deficient number, since it is larger than the sum of its proper divisors (176733915).

239140005 is a wasteful number, since it uses less digits than its factorization.

239140005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11381.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 239140005 is about 15464.1522561051. The cubic root of 239140005 is about 620.7033338104.

Adding to 239140005 its reverse (500041932), we get a palindrome (739181937).

The spelling of 239140005 in words is "two hundred thirty-nine million, one hundred forty thousand, five".