3480222236789 has 2 divisors, whose sum is σ = 3480222236790. Its totient is φ = 3480222236788.

The previous prime is 3480222236753. The next prime is 3480222236839. The reversal of 3480222236789 is 9876322220843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2333485380625 + 1146736856164 = 1527575^2 + 1070858^2 .

It is a cyclic number.

It is not a de Polignac number, because 3480222236789 - 2¹² = 3480222232693 is a prime.

It is a super-2 number, since 2×3480222236789² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3480222236089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740111118394 + 1740111118395.

It is an arithmetic number, because the mean of its divisors is an integer number (1740111118395).

Almost surely, 2^{3480222236789} is an apocalyptic number.

It is an amenable number.

3480222236789 is a deficient number, since it is larger than the sum of its proper divisors (1).

3480222236789 is an equidigital number, since it uses as much as digits as its factorization.

3480222236789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13934592, while the sum is 56.

The spelling of 3480222236789 in words is "three trillion, four hundred eighty billion, two hundred twenty-two million, two hundred thirty-six thousand, seven hundred eighty-nine".