3298355997696 has 792 divisors, whose sum is σ = 10312386261840. Its totient is φ = 1053670146048.

The previous prime is 3298355997689. The next prime is 3298355997779. The reversal of 3298355997696 is 6967995538923.

3298355997696 is a `hidden beast` number, since 3 + 2 + 98 + 355 + 9 + 97 + 6 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 21008636850 + ... + 21008637006.

Almost surely, 2^{3298355997696} is an apocalyptic number.

3298355997696 is a gapful number since it is divisible by the number (36) 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 3298355997696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5156193130920).

3298355997696 is an abundant number, since it is smaller than the sum of its proper divisors (7014030264144).

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

3298355997696 is an frugal number, since it uses more digits than its factorization.

3298355997696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 274 counting only the distinct ones).

The product of its digits is 5952139200, while the sum is 81.

The spelling of 3298355997696 in words is "three trillion, two hundred ninety-eight billion, three hundred fifty-five million, nine hundred ninety-seven thousand, six hundred ninety-six".