196815360 has 240 divisors, whose sum is σ = 733319136. Its totient is φ = 44900352.

The previous prime is 196815331. The next prime is 196815361. The reversal of 196815360 is 63518691.

It is a tau number, because it is divible by the number of its divisors (240).

It is not an unprimeable number, because it can be changed into a prime (196815361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 376059 + ... + 376581.

Almost surely, 2^196815360 is an apocalyptic number.

196815360 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 196815360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366659568).

196815360 is an abundant number, since it is smaller than the sum of its proper divisors (536503776).

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

196815360 is an equidigital number, since it uses as much as digits as its factorization.

196815360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 196815360 is about 14029.0897780291. The cubic root of 196815360 is about 581.6829439465.

The spelling of 196815360 in words is "one hundred ninety-six million, eight hundred fifteen thousand, three hundred sixty".