198956247032 has 16 divisors (see below), whose sum is σ = 376736459400. Its totient is φ = 98493191200.

The previous prime is 198956247023. The next prime is 198956247097. The reversal of 198956247032 is 230742659891.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123115682 + ... + 123117297.

It is a 1-persistent number, because it is pandigital, but 2⋅198956247032 = 397912494064 is not.

Almost surely, 2^198956247032 is an apocalyptic number.

It is an amenable number.

198956247032 is a deficient number, since it is larger than the sum of its proper divisors (177780212368).

198956247032 is a wasteful number, since it uses less digits than its factorization.

198956247032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246233086 (or 246233082 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 198956247032 in words is "one hundred ninety-eight billion, nine hundred fifty-six million, two hundred forty-seven thousand, thirty-two".