240622 has 8 divisors (see below), whose sum is σ = 372672. Its totient is φ = 116400.

The previous prime is 240607. The next prime is 240623. The reversal of 240622 is 226042.

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

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 240596 and 240605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240623) by changing a digit.

240622 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1879 + ... + 2002.

It is an arithmetic number, because the mean of its divisors is an integer number (46584).

2²⁴⁰⁶²² is an apocalyptic number.

240622 is a deficient number, since it is larger than the sum of its proper divisors (132050).

240622 is a wasteful number, since it uses less digits than its factorization.

240622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 240622 is about 490.5323638660. The cubic root of 240622 is about 62.1982898797.

Adding to 240622 its reverse (226042), we get a palindrome (466664).

The spelling of 240622 in words is "two hundred forty thousand, six hundred twenty-two".