3198328322941 has 4 divisors (see below), whose sum is σ = 3386465283132. Its totient is φ = 3010191362752.

The previous prime is 3198328322929. The next prime is 3198328322947. The reversal of 3198328322941 is 1492238238913.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2433665520441 + 764662802500 = 1560021^2 + 874450^2 .

It is a cyclic number.

It is not a de Polignac number, because 3198328322941 - 2⁵ = 3198328322909 is a prime.

It is a super-2 number, since 2×3198328322941² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3198328322947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94068480070 + ... + 94068480103.

It is an arithmetic number, because the mean of its divisors is an integer number (846616320783).

Almost surely, 2^{3198328322941} is an apocalyptic number.

It is an amenable number.

3198328322941 is a deficient number, since it is larger than the sum of its proper divisors (188136960191).

3198328322941 is a wasteful number, since it uses less digits than its factorization.

3198328322941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188136960190.

The product of its digits is 4478976, while the sum is 55.

The spelling of 3198328322941 in words is "three trillion, one hundred ninety-eight billion, three hundred twenty-eight million, three hundred twenty-two thousand, nine hundred forty-one".