3228294804481 has 2 divisors, whose sum is σ = 3228294804482. Its totient is φ = 3228294804480.

The previous prime is 3228294804463. The next prime is 3228294804509. The reversal of 3228294804481 is 1844084928223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3093887513025 + 134407291456 = 1758945^2 + 366616^2 .

It is a cyclic number.

It is not a de Polignac number, because 3228294804481 - 2¹¹ = 3228294802433 is a prime.

It is a super-2 number, since 2×3228294804481² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3228294804421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1614147402240 + 1614147402241.

It is an arithmetic number, because the mean of its divisors is an integer number (1614147402241).

Almost surely, 2^{3228294804481} is an apocalyptic number.

It is an amenable number.

3228294804481 is a deficient number, since it is larger than the sum of its proper divisors (1).

3228294804481 is an equidigital number, since it uses as much as digits as its factorization.

3228294804481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7077888, while the sum is 55.

The spelling of 3228294804481 in words is "three trillion, two hundred twenty-eight billion, two hundred ninety-four million, eight hundred four thousand, four hundred eighty-one".