220241343 has 16 divisors (see below), whose sum is σ = 337465856. Its totient is φ = 125154720.

The previous prime is 220241339. The next prime is 220241347. The reversal of 220241343 is 343142022.

It is an interprime number because it is at equal distance from previous prime (220241339) and next prime (220241347).

It is not a de Polignac number, because 220241343 - 2² = 220241339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220241347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25171 + ... + 32772.

It is an arithmetic number, because the mean of its divisors is an integer number (21091616).

Almost surely, 2^220241343 is an apocalyptic number.

220241343 is a deficient number, since it is larger than the sum of its proper divisors (117224513).

220241343 is a wasteful number, since it uses less digits than its factorization.

220241343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58134.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 220241343 is about 14840.5304150492. The cubic root of 220241343 is about 603.9017417974.

Adding to 220241343 its reverse (343142022), we get a palindrome (563383365).

The spelling of 220241343 in words is "two hundred twenty million, two hundred forty-one thousand, three hundred forty-three".