3212533540216 has 384 divisors, whose sum is σ = 8300568346560. Its totient is φ = 1145771827200.

The previous prime is 3212533540207. The next prime is 3212533540219. The reversal of 3212533540216 is 6120453352123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212533540219) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4860110926 + ... + 4860111586.

Almost surely, 2^{3212533540216} 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 3212533540216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4150284173280).

3212533540216 is an abundant number, since it is smaller than the sum of its proper divisors (5088034806344).

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

3212533540216 is a wasteful number, since it uses less digits than its factorization.

3212533540216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295 (or 1284 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 3212533540216 its reverse (6120453352123), we get a palindrome (9332986892339).

The spelling of 3212533540216 in words is "three trillion, two hundred twelve billion, five hundred thirty-three million, five hundred forty thousand, two hundred sixteen".