396109896192 has 200 divisors, whose sum is σ = 1188910958400. Its totient is φ = 131296536576.

The previous prime is 396109896191. The next prime is 396109896241. The reversal of 396109896192 is 291698901693.

396109896192 is a `hidden beast` number, since 3 + 9 + 6 + 1 + 0 + 9 + 8 + 9 + 619 + 2 = 666.

It is a super-2 number, since 2×396109896192² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (396109896191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7396809 + ... + 7450167.

It is an arithmetic number, because the mean of its divisors is an integer number (5944554792).

Almost surely, 2^396109896192 is an apocalyptic number.

396109896192 is a gapful number since it is divisible by the number (32) 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 396109896192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (594455479200).

396109896192 is an abundant number, since it is smaller than the sum of its proper divisors (792801062208).

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

396109896192 is an equidigital number, since it uses as much as digits as its factorization.

396109896192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53568 (or 53543 counting only the distinct ones).

The product of its (nonzero) digits is 11337408, while the sum is 63.

The spelling of 396109896192 in words is "three hundred ninety-six billion, one hundred nine million, eight hundred ninety-six thousand, one hundred ninety-two".