3506222461343 has 16 divisors (see below), whose sum is σ = 4427294423040. Its totient is φ = 2705568809856.

The previous prime is 3506222461333. The next prime is 3506222461349. The reversal of 3506222461343 is 3431642226053.

3506222461343 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3506222461343 - 2⁸ = 3506222461087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3506222461343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3506222461349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640520183 + ... + 640525656.

It is an arithmetic number, because the mean of its divisors is an integer number (276705901440).

Almost surely, 2^{3506222461343} is an apocalyptic number.

3506222461343 is a deficient number, since it is larger than the sum of its proper divisors (921071961697).

3506222461343 is a wasteful number, since it uses less digits than its factorization.

3506222461343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281045886.

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 3506222461343 its reverse (3431642226053), we get a palindrome (6937864687396).

The spelling of 3506222461343 in words is "three trillion, five hundred six billion, two hundred twenty-two million, four hundred sixty-one thousand, three hundred forty-three".