220403341 has 4 divisors (see below), whose sum is σ = 222425500. Its totient is φ = 218381184.

The previous prime is 220403329. The next prime is 220403353. The reversal of 220403341 is 143304022.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (220403329) and next prime (220403353).

It can be written as a sum of positive squares in 2 ways, for example, as 163098441 + 57304900 = 12771^2 + 7570^2 .

It is a cyclic number.

It is not a de Polignac number, because 220403341 - 2¹⁹ = 219879053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220403371) by changing a digit.

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, 1010916 + ... + 1011133.

It is an arithmetic number, because the mean of its divisors is an integer number (55606375).

Almost surely, 2^220403341 is an apocalyptic number.

It is an amenable number.

220403341 is a deficient number, since it is larger than the sum of its proper divisors (2022159).

220403341 is a wasteful number, since it uses less digits than its factorization.

220403341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022158.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 220403341 is about 14845.9873703301. The cubic root of 220403341 is about 604.0497716759.

Adding to 220403341 its reverse (143304022), we get a palindrome (363707363).

The spelling of 220403341 in words is "two hundred twenty million, four hundred three thousand, three hundred forty-one".