239068340 has 24 divisors (see below), whose sum is σ = 573764352. Its totient is φ = 81966240.

The previous prime is 239068321. The next prime is 239068343. The reversal of 239068340 is 43860932.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 239068340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239068343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853676 + ... + 853955.

It is an arithmetic number, because the mean of its divisors is an integer number (23906848).

Almost surely, 2^239068340 is an apocalyptic number.

239068340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

239068340 is an abundant number, since it is smaller than the sum of its proper divisors (334696012).

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

239068340 is a wasteful number, since it uses less digits than its factorization.

239068340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707647 (or 1707645 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 239068340 is about 15461.8349493196. The cubic root of 239068340 is about 620.6413239031.

The spelling of 239068340 in words is "two hundred thirty-nine million, sixty-eight thousand, three hundred forty".