10326194208 has 216 divisors, whose sum is σ = 32431053564. Its totient is φ = 3114270720.

The previous prime is 10326194189. The next prime is 10326194231. The reversal of 10326194208 is 80249162301.

10326194208 is a `hidden beast` number, since 1 + 0 + 32 + 619 + 4 + 2 + 0 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8080571664 + 2245622544 = 89892^2 + 47388^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8955360 + ... + 8956512.

Almost surely, 2^10326194208 is an apocalyptic number.

10326194208 is a gapful number since it is divisible by the number (18) 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 10326194208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16215526782).

10326194208 is an abundant number, since it is smaller than the sum of its proper divisors (22104859356).

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

10326194208 is a wasteful number, since it uses less digits than its factorization.

10326194208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448 (or 1426 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 10326194208 in words is "ten billion, three hundred twenty-six million, one hundred ninety-four thousand, two hundred eight".