3321160216 has 32 divisors (see below), whose sum is σ = 6795971280. Its totient is φ = 1509020800.

The previous prime is 3321160211. The next prime is 3321160217. The reversal of 3321160216 is 6120611233.

It is a super-2 number, since 2×3321160216² = 22060210360682333312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321160211) 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, 277590 + ... + 289306.

Almost surely, 2^3321160216 is an apocalyptic number.

It is an amenable number.

3321160216 is an abundant number, since it is smaller than the sum of its proper divisors (3474811064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3321160216 is a wasteful number, since it uses less digits than its factorization.

3321160216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14955 (or 14951 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3321160216 is about 57629.5082054324. The cubic root of 3321160216 is about 1491.9809419038.

Adding to 3321160216 its reverse (6120611233), we get a palindrome (9441771449).

The spelling of 3321160216 in words is "three billion, three hundred twenty-one million, one hundred sixty thousand, two hundred sixteen".