3197227968 has 168 divisors, whose sum is σ = 10187092656. Its totient is φ = 950476800.

The previous prime is 3197227967. The next prime is 3197227991. The reversal of 3197227968 is 8697227913.

3197227968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3197227968² = 20444533358722818048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3197227963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 331048 + ... + 340568.

Almost surely, 2^3197227968 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 3197227968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5093546328).

3197227968 is an abundant number, since it is smaller than the sum of its proper divisors (6989864688).

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

3197227968 is a wasteful number, since it uses less digits than its factorization.

3197227968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9603 (or 9590 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 54.

The square root of 3197227968 is about 56544.0356536390. The cubic root of 3197227968 is about 1473.1869659793.

Subtracting 3197227968 from its reverse (8697227913), we obtain a palindrome (5499999945).

The spelling of 3197227968 in words is "three billion, one hundred ninety-seven million, two hundred twenty-seven thousand, nine hundred sixty-eight".