240395 has 4 divisors (see below), whose sum is σ = 288480. Its totient is φ = 192312.

The previous prime is 240379. The next prime is 240421. The reversal of 240395 is 593042.

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

It is a cyclic number.

It is not a de Polignac number, because 240395 - 2⁴ = 240379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240395.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24035 + ... + 24044.

It is an arithmetic number, because the mean of its divisors is an integer number (72120).

2²⁴⁰³⁹⁵ is an apocalyptic number.

240395 is a deficient number, since it is larger than the sum of its proper divisors (48085).

240395 is an equidigital number, since it uses as much as digits as its factorization.

240395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48084.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 240395 is about 490.3009280024. The cubic root of 240395 is about 62.1787246778.

The spelling of 240395 in words is "two hundred forty thousand, three hundred ninety-five".