340036865 has 8 divisors (see below), whose sum is σ = 466336320. Its totient is φ = 233168112.

The previous prime is 340036811. The next prime is 340036909. The reversal of 340036865 is 568630043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 340036865 - 2²⁴ = 323259649 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 9715339 = 340036865 / (3 + 4 + 0 + 0 + 3 + 6 + 8 + 6 + 5).

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, 4857635 + ... + 4857704.

It is an arithmetic number, because the mean of its divisors is an integer number (58292040).

Almost surely, 2^340036865 is an apocalyptic number.

340036865 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

340036865 is a deficient number, since it is larger than the sum of its proper divisors (126299455).

340036865 is an equidigital number, since it uses as much as digits as its factorization.

340036865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9715351.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 340036865 is about 18440.0885301562. The cubic root of 340036865 is about 697.9784293134.

The spelling of 340036865 in words is "three hundred forty million, thirty-six thousand, eight hundred sixty-five".