198029274306 has 32 divisors (see below), whose sum is σ = 410146659648. Its totient is φ = 63702575040.

The previous prime is 198029274283. The next prime is 198029274319. The reversal of 198029274306 is 603472920891.

It is a super-3 number, since 3×198029274306³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5084976 + ... + 5123771.

It is an arithmetic number, because the mean of its divisors is an integer number (12817083114).

Almost surely, 2^198029274306 is an apocalyptic number.

198029274306 is an abundant number, since it is smaller than the sum of its proper divisors (212117385342).

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

198029274306 is a wasteful number, since it uses less digits than its factorization.

198029274306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10208866.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 198029274306 in words is "one hundred ninety-eight billion, twenty-nine million, two hundred seventy-four thousand, three hundred six".