196389599232 has 48 divisors (see below), whose sum is σ = 523577756520. Its totient is φ = 65463197696.

The previous prime is 196389599209. The next prime is 196389599233. The reversal of 196389599232 is 232995983691.

196389599232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196389599233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15976083 + ... + 15988370.

Almost surely, 2^196389599232 is an apocalyptic number.

196389599232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

196389599232 is an abundant number, since it is smaller than the sum of its proper divisors (327188157288).

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

196389599232 is an equidigital number, since it uses as much as digits as its factorization.

196389599232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31964478 (or 31964458 counting only the distinct ones).

The product of its digits is 56687040, while the sum is 66.

The spelling of 196389599232 in words is "one hundred ninety-six billion, three hundred eighty-nine million, five hundred ninety-nine thousand, two hundred thirty-two".