3197795328 has 704 divisors, whose sum is σ = 12325232640. Its totient is φ = 796262400.

The previous prime is 3197795299. The next prime is 3197795347. The reversal of 3197795328 is 8235977913.

3197795328 is a `hidden beast` number, since 31 + 9 + 7 + 79 + 532 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 77994988 + ... + 77995028.

Almost surely, 2^3197795328 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 3197795328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6162616320).

3197795328 is an abundant number, since it is smaller than the sum of its proper divisors (9127437312).

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

3197795328 is a wasteful number, since it uses less digits than its factorization.

3197795328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 97 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 54.

The square root of 3197795328 is about 56549.0524058538. The cubic root of 3197795328 is about 1473.2741016616.

The spelling of 3197795328 in words is "three billion, one hundred ninety-seven million, seven hundred ninety-five thousand, three hundred twenty-eight".