3305265347281 has 8 divisors (see below), whose sum is σ = 3421831106304. Its totient is φ = 3190626295200.

The previous prime is 3305265347231. The next prime is 3305265347317. The reversal of 3305265347281 is 1827435625033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3305265347281 - 2¹⁵ = 3305265314513 is a prime.

It is a super-2 number, since 2×3305265347281² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3305265347231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481673245 + ... + 481680106.

It is an arithmetic number, because the mean of its divisors is an integer number (427728888288).

Almost surely, 2^{3305265347281} is an apocalyptic number.

It is an amenable number.

3305265347281 is a deficient number, since it is larger than the sum of its proper divisors (116565759023).

3305265347281 is an equidigital number, since it uses as much as digits as its factorization.

3305265347281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963353471.

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 3305265347281 in words is "three trillion, three hundred five billion, two hundred sixty-five million, three hundred forty-seven thousand, two hundred eighty-one".