3321214016 has 56 divisors (see below), whose sum is σ = 6948074496. Its totient is φ = 1572802560.

The previous prime is 3321213967. The next prime is 3321214021. The reversal of 3321214016 is 6104121233.

It is a super-2 number, since 2×3321214016² = 22060925080149696512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3321213982 and 3321214000.

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, 75440 + ... + 111056.

Almost surely, 2^3321214016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3321214016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3474037248).

3321214016 is an abundant number, since it is smaller than the sum of its proper divisors (3626860480).

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

3321214016 is a wasteful number, since it uses less digits than its factorization.

3321214016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35707 (or 35697 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 3321214016 is about 57629.9749783045. The cubic root of 3321214016 is about 1491.9889981388.

Adding to 3321214016 its reverse (6104121233), we get a palindrome (9425335249).

The spelling of 3321214016 in words is "three billion, three hundred twenty-one million, two hundred fourteen thousand, sixteen".