3212452216 has 32 divisors (see below), whose sum is σ = 6160049280. Its totient is φ = 1570140000.

The previous prime is 3212452207. The next prime is 3212452219. The reversal of 3212452216 is 6122542123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212452219) 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, 47341 + ... + 93091.

It is an arithmetic number, because the mean of its divisors is an integer number (192501540).

Almost surely, 2^3212452216 is an apocalyptic number.

It is an amenable number.

3212452216 is a deficient number, since it is larger than the sum of its proper divisors (2947597064).

3212452216 is a wasteful number, since it uses less digits than its factorization.

3212452216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45955 (or 45951 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 3212452216 is about 56678.4987098282. The cubic root of 3212452216 is about 1475.5215569721.

Adding to 3212452216 its reverse (6122542123), we get a palindrome (9334994339).

The spelling of 3212452216 in words is "three billion, two hundred twelve million, four hundred fifty-two thousand, two hundred sixteen".