196242432000 has 448 divisors, whose sum is σ = 659505659904. Its totient is φ = 51816038400.

The previous prime is 196242431963. The next prime is 196242432011. The reversal of 196242432000 is 234242691.

It is a super-2 number, since 2×196242432000² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 390143749 + ... + 390144251.

It is an arithmetic number, because the mean of its divisors is an integer number (1472110848).

Almost surely, 2^196242432000 is an apocalyptic number.

196242432000 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 196242432000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329752829952).

196242432000 is an abundant number, since it is smaller than the sum of its proper divisors (463263227904).

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

196242432000 is an equidigital number, since it uses as much as digits as its factorization.

196242432000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 196242432000 its reverse (234242691), we get a palindrome (196476674691).

The spelling of 196242432000 in words is "one hundred ninety-six billion, two hundred forty-two million, four hundred thirty-two thousand".