240485 has 8 divisors (see below), whose sum is σ = 329856. Its totient is φ = 164880.

The previous prime is 240479. The next prime is 240491. The reversal of 240485 is 584042.

It is an interprime number because it is at equal distance from previous prime (240479) and next prime (240491).

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

It is not a de Polignac number, because 240485 - 2⁶ = 240421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 240485.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3401 + ... + 3470.

It is an arithmetic number, because the mean of its divisors is an integer number (41232).

2²⁴⁰⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

240485 is a deficient number, since it is larger than the sum of its proper divisors (89371).

240485 is an equidigital number, since it uses as much as digits as its factorization.

240485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6883.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 240485 is about 490.3926997825. The cubic root of 240485 is about 62.1864832793.

The spelling of 240485 in words is "two hundred forty thousand, four hundred eighty-five".