195413244000 has 768 divisors, whose sum is σ = 727542466560. Its totient is φ = 45490790400.

The previous prime is 195413243911. The next prime is 195413244007. The reversal of 195413244000 is 442314591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195413244007) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 383915746 + ... + 383916254.

It is an arithmetic number, because the mean of its divisors is an integer number (947320920).

Almost surely, 2^195413244000 is an apocalyptic number.

195413244000 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 195413244000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363771233280).

195413244000 is an abundant number, since it is smaller than the sum of its proper divisors (532129222560).

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

195413244000 is a wasteful number, since it uses less digits than its factorization.

195413244000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 662 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 195413244000 its reverse (442314591), we get a palindrome (195855558591).

The spelling of 195413244000 in words is "one hundred ninety-five billion, four hundred thirteen million, two hundred forty-four thousand".