220325243 has 8 divisors (see below), whose sum is σ = 223296528. Its totient is φ = 217361664.

The previous prime is 220325213. The next prime is 220325263. The reversal of 220325243 is 342523022.

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 220325243 - 2⁸ = 220324987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220325213) 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, 76355 + ... + 79187.

It is an arithmetic number, because the mean of its divisors is an integer number (27912066).

Almost surely, 2^220325243 is an apocalyptic number.

220325243 is a deficient number, since it is larger than the sum of its proper divisors (2971285).

220325243 is an equidigital number, since it uses as much as digits as its factorization.

220325243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3853.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 220325243 is about 14843.3568642676. The cubic root of 220325243 is about 603.9784166593.

Adding to 220325243 its reverse (342523022), we get a palindrome (562848265).

The spelling of 220325243 in words is "two hundred twenty million, three hundred twenty-five thousand, two hundred forty-three".