340632065 has 8 divisors (see below), whose sum is σ = 409313088. Its totient is φ = 272135920.

The previous prime is 340632053. The next prime is 340632073. The reversal of 340632065 is 560236043.

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

It is not a de Polignac number, because 340632065 - 2⁴ = 340632049 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 42131 + ... + 49560.

It is an arithmetic number, because the mean of its divisors is an integer number (51164136).

Almost surely, 2^340632065 is an apocalyptic number.

It is an amenable number.

340632065 is a deficient number, since it is larger than the sum of its proper divisors (68681023).

340632065 is an equidigital number, since it uses as much as digits as its factorization.

340632065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92439.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 340632065 is about 18456.2202251707. The cubic root of 340632065 is about 698.3854387155.

The spelling of 340632065 in words is "three hundred forty million, six hundred thirty-two thousand, sixty-five".