3305425321 has 4 divisors (see below), whose sum is σ = 3605918544. Its totient is φ = 3004932100.

The previous prime is 3305425309. The next prime is 3305425363. The reversal of 3305425321 is 1235245033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1235245033 = 11 ⋅112295003.

It is a cyclic number.

It is not a de Polignac number, because 3305425321 - 2¹⁵ = 3305392553 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 3305425321.

It is not an unprimeable number, because it can be changed into a prime (3305425121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150246595 + ... + 150246616.

It is an arithmetic number, because the mean of its divisors is an integer number (901479636).

Almost surely, 2^3305425321 is an apocalyptic number.

It is an amenable number.

3305425321 is a deficient number, since it is larger than the sum of its proper divisors (300493223).

3305425321 is a wasteful number, since it uses less digits than its factorization.

3305425321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300493222.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 3305425321 is about 57492.8284310313. The cubic root of 3305425321 is about 1489.6209898871.

The spelling of 3305425321 in words is "three billion, three hundred five million, four hundred twenty-five thousand, three hundred twenty-one".