3197044168640 has 896 divisors, whose sum is σ = 9678009600000. Its totient is φ = 1002082959360.

The previous prime is 3197044168613. The next prime is 3197044168657. The reversal of 3197044168640 is 468614407913.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11884922426 + ... + 11884922694.

It is an arithmetic number, because the mean of its divisors is an integer number (10801350000).

Almost surely, 2^{3197044168640} 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 3197044168640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4839004800000).

3197044168640 is an abundant number, since it is smaller than the sum of its proper divisors (6480965431360).

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

3197044168640 is a wasteful number, since it uses less digits than its factorization.

3197044168640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 3197044168640 in words is "three trillion, one hundred ninety-seven billion, forty-four million, one hundred sixty-eight thousand, six hundred forty".