3312002321 has 8 divisors (see below), whose sum is σ = 3320234664. Its totient is φ = 3303780480.

The previous prime is 3312002303. The next prime is 3312002341. The reversal of 3312002321 is 1232002133.

It can be written as a sum of positive squares in 4 ways, for example, as 9891025 + 3302111296 = 3145^2 + 57464^2 .

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 3312002321 - 2⁶ = 3312002257 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 3312002321.

It is not an unprimeable number, because it can be changed into a prime (3312002341) 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 7 ways as a sum of consecutive naturals, for example, 1413611 + ... + 1415951.

It is an arithmetic number, because the mean of its divisors is an integer number (415029333).

Almost surely, 2^3312002321 is an apocalyptic number.

It is an amenable number.

3312002321 is a deficient number, since it is larger than the sum of its proper divisors (8232343).

3312002321 is a wasteful number, since it uses less digits than its factorization.

3312002321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5251.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3312002321 is about 57549.9984448306. The cubic root of 3312002321 is about 1490.6083309427.

Adding to 3312002321 its reverse (1232002133), we get a palindrome (4544004454).

The spelling of 3312002321 in words is "three billion, three hundred twelve million, two thousand, three hundred twenty-one".