196530140160 has 704 divisors, whose sum is σ = 744725456640. Its totient is φ = 48978984960.

The previous prime is 196530140113. The next prime is 196530140167. The reversal of 196530140160 is 61041035691.

196530140160 is a `hidden beast` number, since 196 + 5 + 3 + 0 + 1 + 401 + 60 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196530140167) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 566369107 + ... + 566369453.

It is an arithmetic number, because the mean of its divisors is an integer number (1057848660).

Almost surely, 2^196530140160 is an apocalyptic number.

196530140160 is a gapful number since it is divisible by the number (10) 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 196530140160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372362728320).

196530140160 is an abundant number, since it is smaller than the sum of its proper divisors (548195316480).

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

196530140160 is a wasteful number, since it uses less digits than its factorization.

196530140160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 196530140160 in words is "one hundred ninety-six billion, five hundred thirty million, one hundred forty thousand, one hundred sixty".