3521405341 has 2 divisors, whose sum is σ = 3521405342. Its totient is φ = 3521405340.

The previous prime is 3521405323. The next prime is 3521405399. The reversal of 3521405341 is 1435041253.

3521405341 is nontrivially palindromic in base 9.

3521405341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3135440025 + 385965316 = 55995^2 + 19646^2 .

It is a cyclic number.

It is not a de Polignac number, because 3521405341 - 2⁵ = 3521405309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3521405441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1760702670 + 1760702671.

It is an arithmetic number, because the mean of its divisors is an integer number (1760702671).

Almost surely, 2^3521405341 is an apocalyptic number.

It is an amenable number.

3521405341 is a deficient number, since it is larger than the sum of its proper divisors (1).

3521405341 is an equidigital number, since it uses as much as digits as its factorization.

3521405341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3521405341 is about 59341.4302237484. The cubic root of 3521405341 is about 1521.3833984684.

Adding to 3521405341 its reverse (1435041253), we get a palindrome (4956446594).

The spelling of 3521405341 in words is "three billion, five hundred twenty-one million, four hundred five thousand, three hundred forty-one".