185240419196 has 12 divisors (see below), whose sum is σ = 370480838448. Its totient is φ = 79388751072.

The previous prime is 185240419153. The next prime is 185240419211. The reversal of 185240419196 is 691914042581.

It is a happy number.

185240419196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

185240419196 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 3307864601 + ... + 3307864656.

It is an arithmetic number, because the mean of its divisors is an integer number (30873403204).

Almost surely, 2^185240419196 is an apocalyptic number.

It is an amenable number.

185240419196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

185240419196 is a wasteful number, since it uses less digits than its factorization.

185240419196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6615729268 (or 6615729266 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 50.

The spelling of 185240419196 in words is "one hundred eighty-five billion, two hundred forty million, four hundred nineteen thousand, one hundred ninety-six".