3216141612 has 60 divisors (see below), whose sum is σ = 8773198896. Its totient is φ = 1025434080.

The previous prime is 3216141581. The next prime is 3216141619. The reversal of 3216141612 is 2161416123.

It is a happy number.

3216141612 is a `hidden beast` number, since 3 + 2 + 1 + 6 + 1 + 41 + 612 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (3216141619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 208339 + ... + 223242.

Almost surely, 2^3216141612 is an apocalyptic number.

It is an amenable number.

3216141612 is an abundant number, since it is smaller than the sum of its proper divisors (5557057284).

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

3216141612 is a wasteful number, since it uses less digits than its factorization.

3216141612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431620 (or 431609 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 3216141612 is about 56711.0360688288. The cubic root of 3216141612 is about 1476.0862035713.

Adding to 3216141612 its reverse (2161416123), we get a palindrome (5377557735).

The spelling of 3216141612 in words is "three billion, two hundred sixteen million, one hundred forty-one thousand, six hundred twelve".