198481056277230 has 80 divisors (see below), whose sum is σ = 533724229147824. Its totient is φ = 52925234837760.

The previous prime is 198481056277219. The next prime is 198481056277237. The reversal of 198481056277230 is 32772650184891.

198481056277230 is a `hidden beast` number, since 1 + 9 + 8 + 4 + 81 + 0 + 56 + 277 + 230 = 666.

198481056277230 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 not an unprimeable number, because it can be changed into a prime (198481056277237) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7044165 + ... + 21132495.

It is a 1-persistent number, because it is pandigital, but 2⋅198481056277230 = 396962112554460 is not.

Almost surely, 2^{198481056277230} is an apocalyptic number.

198481056277230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a pronic number, being equal to 14088330×14088331.

198481056277230 is an abundant number, since it is smaller than the sum of its proper divisors (335243172870594).

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

198481056277230 is a wasteful number, since it uses less digits than its factorization.

198481056277230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14105743 (or 14105734 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 198481056277230 in words is "one hundred ninety-eight trillion, four hundred eighty-one billion, fifty-six million, two hundred seventy-seven thousand, two hundred thirty".