220852349 has 2 divisors, whose sum is σ = 220852350. Its totient is φ = 220852348.

The previous prime is 220852327. The next prime is 220852369. The reversal of 220852349 is 943258022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218152900 + 2699449 = 14770^2 + 1643^2 .

It is a cyclic number.

It is not a de Polignac number, because 220852349 - 2²⁴ = 204075133 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220852309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110426174 + 110426175.

It is an arithmetic number, because the mean of its divisors is an integer number (110426175).

Almost surely, 2^220852349 is an apocalyptic number.

It is an amenable number.

220852349 is a deficient number, since it is larger than the sum of its proper divisors (1).

220852349 is an equidigital number, since it uses as much as digits as its factorization.

220852349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 220852349 is about 14861.1018770480. The cubic root of 220852349 is about 604.4596856201.

The spelling of 220852349 in words is "two hundred twenty million, eight hundred fifty-two thousand, three hundred forty-nine".