3304021345 has 8 divisors (see below), whose sum is σ = 4015013760. Its totient is φ = 2609758320.

The previous prime is 3304021339. The next prime is 3304021363. The reversal of 3304021345 is 5431204033.

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

It is not a de Polignac number, because 3304021345 - 2⁹ = 3304020833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4181911 + ... + 4182700.

It is an arithmetic number, because the mean of its divisors is an integer number (501876720).

Almost surely, 2^3304021345 is an apocalyptic number.

It is an amenable number.

3304021345 is a deficient number, since it is larger than the sum of its proper divisors (710992415).

3304021345 is an equidigital number, since it uses as much as digits as its factorization.

3304021345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8364695.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3304021345 is about 57480.6171243838. The cubic root of 3304021345 is about 1489.4100550258.

Adding to 3304021345 its reverse (5431204033), we get a palindrome (8735225378).

The spelling of 3304021345 in words is "three billion, three hundred four million, twenty-one thousand, three hundred forty-five".