198468732342 has 16 divisors (see below), whose sum is σ = 405382943232. Its totient is φ = 64748664360.

The previous prime is 198468732313. The next prime is 198468732353. The reversal of 198468732342 is 243237864891.

198468732342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 351894634 + ... + 351895197.

It is an arithmetic number, because the mean of its divisors is an integer number (25336433952).

Almost surely, 2^198468732342 is an apocalyptic number.

198468732342 is an abundant number, since it is smaller than the sum of its proper divisors (206914210890).

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

198468732342 is a wasteful number, since it uses less digits than its factorization.

198468732342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703789883.

The product of its digits is 13934592, while the sum is 57.

The spelling of 198468732342 in words is "one hundred ninety-eight billion, four hundred sixty-eight million, seven hundred thirty-two thousand, three hundred forty-two".