3216661422 has 32 divisors (see below), whose sum is σ = 6931008000. Its totient is φ = 989340000.

The previous prime is 3216661417. The next prime is 3216661423. The reversal of 3216661422 is 2241666123.

It is a super-4 number, since 4×3216661422⁴ (a number of 39 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3216661423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227047 + ... + 240797.

It is an arithmetic number, because the mean of its divisors is an integer number (216594000).

Almost surely, 2^3216661422 is an apocalyptic number.

3216661422 is an abundant number, since it is smaller than the sum of its proper divisors (3714346578).

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

3216661422 is a wasteful number, since it uses less digits than its factorization.

3216661422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16768.

The product of its digits is 20736, while the sum is 33.

The square root of 3216661422 is about 56715.6188540688. The cubic root of 3216661422 is about 1476.1657236016.

The spelling of 3216661422 in words is "three billion, two hundred sixteen million, six hundred sixty-one thousand, four hundred twenty-two".