3212224312 has 32 divisors (see below), whose sum is σ = 6644300400. Its totient is φ = 1443692800.

The previous prime is 3212224297. The next prime is 3212224319. The reversal of 3212224312 is 2134222123.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212224319) 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, 197239 + ... + 212902.

Almost surely, 2^3212224312 is an apocalyptic number.

It is an amenable number.

3212224312 is an abundant number, since it is smaller than the sum of its proper divisors (3432076088).

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

3212224312 is a wasteful number, since it uses less digits than its factorization.

3212224312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410247 (or 410243 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 3212224312 is about 56676.4881763152. The cubic root of 3212224312 is about 1475.4866630453.

Adding to 3212224312 its reverse (2134222123), we get a palindrome (5346446435).

The spelling of 3212224312 in words is "three billion, two hundred twelve million, two hundred twenty-four thousand, three hundred twelve".