3195197758368 has 576 divisors, whose sum is σ = 11967541447680. Its totient is φ = 783414374400.

The previous prime is 3195197758339. The next prime is 3195197758391. The reversal of 3195197758368 is 8638577915913.

3195197758368 is a `hidden beast` number, since 3 + 1 + 9 + 5 + 197 + 75 + 8 + 368 = 666.

It is a super-2 number, since 2×3195197758368² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 3195197758296 and 3195197758305.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 118384171 + ... + 118411157.

It is an arithmetic number, because the mean of its divisors is an integer number (20776981680).

Almost surely, 2^{3195197758368} is an apocalyptic number.

3195197758368 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3195197758368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5983770723840).

3195197758368 is an abundant number, since it is smaller than the sum of its proper divisors (8772343689312).

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

3195197758368 is a wasteful number, since it uses less digits than its factorization.

3195197758368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27321 (or 27310 counting only the distinct ones).

The product of its digits is 342921600, while the sum is 72.

The spelling of 3195197758368 in words is "three trillion, one hundred ninety-five billion, one hundred ninety-seven million, seven hundred fifty-eight thousand, three hundred sixty-eight".