199032864846396 has 192 divisors, whose sum is σ = 559039915499520. Its totient is φ = 53839707989760.

The previous prime is 199032864846391. The next prime is 199032864846437. The reversal of 199032864846396 is 693648468230991.

It is a super-2 number, since 2×199032864846396² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199032864846391) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 26219580561 + ... + 26219588151.

It is an arithmetic number, because the mean of its divisors is an integer number (2911666226560).

Almost surely, 2^{199032864846396} 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 199032864846396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279519957749760).

199032864846396 is an abundant number, since it is smaller than the sum of its proper divisors (360007050653124).

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

199032864846396 is a wasteful number, since it uses less digits than its factorization.

199032864846396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15784 (or 15782 counting only the distinct ones).

The product of its (nonzero) digits is 2902376448, while the sum is 78.

The spelling of 199032864846396 in words is "one hundred ninety-nine trillion, thirty-two billion, eight hundred sixty-four million, eight hundred forty-six thousand, three hundred ninety-six".