3440221022353 has 2 divisors, whose sum is σ = 3440221022354. Its totient is φ = 3440221022352.

The previous prime is 3440221022309. The next prime is 3440221022431. The reversal of 3440221022353 is 3532201220443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3351579655824 + 88641366529 = 1830732^2 + 297727^2 .

It is a cyclic number.

It is not a de Polignac number, because 3440221022353 - 2¹⁷ = 3440220891281 is a prime.

It is not a weakly prime, because it can be changed into another prime (3440221022053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720110511176 + 1720110511177.

It is an arithmetic number, because the mean of its divisors is an integer number (1720110511177).

Almost surely, 2^{3440221022353} is an apocalyptic number.

It is an amenable number.

3440221022353 is a deficient number, since it is larger than the sum of its proper divisors (1).

3440221022353 is an equidigital number, since it uses as much as digits as its factorization.

3440221022353 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 31.

Adding to 3440221022353 its reverse (3532201220443), we get a palindrome (6972422242796).

The spelling of 3440221022353 in words is "three trillion, four hundred forty billion, two hundred twenty-one million, twenty-two thousand, three hundred fifty-three".