340860539 has 4 divisors (see below), whose sum is σ = 350073024. Its totient is φ = 331648056.

The previous prime is 340860491. The next prime is 340860599. The reversal of 340860539 is 935068043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340860539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340860599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4606187 + ... + 4606260.

It is an arithmetic number, because the mean of its divisors is an integer number (87518256).

Almost surely, 2^340860539 is an apocalyptic number.

340860539 is a deficient number, since it is larger than the sum of its proper divisors (9212485).

340860539 is an equidigital number, since it uses as much as digits as its factorization.

340860539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9212484.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 340860539 is about 18462.4088081702. The cubic root of 340860539 is about 698.5415477743.

The spelling of 340860539 in words is "three hundred forty million, eight hundred sixty thousand, five hundred thirty-nine".