220140653 has 8 divisors (see below), whose sum is σ = 229474080. Its totient is φ = 210923440.

The previous prime is 220140647. The next prime is 220140671. The reversal of 220140653 is 356041022.

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

It is a cyclic number.

It is not a de Polignac number, because 220140653 - 2⁶ = 220140589 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220140673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25175 + ... + 32772.

It is an arithmetic number, because the mean of its divisors is an integer number (28684260).

Almost surely, 2^220140653 is an apocalyptic number.

It is an amenable number.

220140653 is a deficient number, since it is larger than the sum of its proper divisors (9333427).

220140653 is a wasteful number, since it uses less digits than its factorization.

220140653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58107.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 220140653 is about 14837.1376282624. The cubic root of 220140653 is about 603.8096971121.

Adding to 220140653 its reverse (356041022), we get a palindrome (576181675).

The spelling of 220140653 in words is "two hundred twenty million, one hundred forty thousand, six hundred fifty-three".