240502 has 8 divisors (see below), whose sum is σ = 379800. Its totient is φ = 113904.

The previous prime is 240491. The next prime is 240503. The reversal of 240502 is 205042.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240503) by changing a digit.

240502 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3127 + ... + 3202.

It is an arithmetic number, because the mean of its divisors is an integer number (47475).

2²⁴⁰⁵⁰² is an apocalyptic number.

240502 is a deficient number, since it is larger than the sum of its proper divisors (139298).

240502 is a wasteful number, since it uses less digits than its factorization.

240502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6350.

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 240502 is about 490.4100325238. The cubic root of 240502 is about 62.1879485755.

Adding to 240502 its reverse (205042), we get a palindrome (445544).

It can be divided in two parts, 2 and 40502, that added together give a palindrome (40504).

The spelling of 240502 in words is "two hundred forty thousand, five hundred two".