220425343 has 2 divisors, whose sum is σ = 220425344. Its totient is φ = 220425342.

The previous prime is 220425323. The next prime is 220425367. The reversal of 220425343 is 343524022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220425343 - 2⁵ = 220425311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220425323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110212671 + 110212672.

It is an arithmetic number, because the mean of its divisors is an integer number (110212672).

Almost surely, 2^220425343 is an apocalyptic number.

220425343 is a deficient number, since it is larger than the sum of its proper divisors (1).

220425343 is an equidigital number, since it uses as much as digits as its factorization.

220425343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 220425343 is about 14846.7283601472. The cubic root of 220425343 is about 604.0698709793.

Adding to 220425343 its reverse (343524022), we get a palindrome (563949365).

The spelling of 220425343 in words is "two hundred twenty million, four hundred twenty-five thousand, three hundred forty-three".