196329716400 has 120 divisors (see below), whose sum is σ = 629018383104. Its totient is φ = 52345529600.

The previous prime is 196329716393. The next prime is 196329716489. The reversal of 196329716400 is 4617923691.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 196329716400.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9694285 + ... + 9714515.

Almost surely, 2^196329716400 is an apocalyptic number.

196329716400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196329716400 is an abundant number, since it is smaller than the sum of its proper divisors (432688666704).

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

196329716400 is a wasteful number, since it uses less digits than its factorization.

196329716400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28339 (or 28328 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The spelling of 196329716400 in words is "one hundred ninety-six billion, three hundred twenty-nine million, seven hundred sixteen thousand, four hundred".