3321420311 has 8 divisors (see below), whose sum is σ = 3647365248. Its totient is φ = 2999475000.

The previous prime is 3321420301. The next prime is 3321420313. The reversal of 3321420311 is 1130241233.

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 3321420311 - 2⁶ = 3321420247 is a prime.

It is a super-2 number, since 2×3321420311² = 22063665764646673442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321420313) 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, 998165 + ... + 1001486.

It is an arithmetic number, because the mean of its divisors is an integer number (455920656).

Almost surely, 2^3321420311 is an apocalyptic number.

3321420311 is a deficient number, since it is larger than the sum of its proper divisors (325944937).

3321420311 is a wasteful number, since it uses less digits than its factorization.

3321420311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999813.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3321420311 is about 57631.7647742979. The cubic root of 3321420311 is about 1492.0198888007.

Adding to 3321420311 its reverse (1130241233), we get a palindrome (4451661544).

The spelling of 3321420311 in words is "three billion, three hundred twenty-one million, four hundred twenty thousand, three hundred eleven".