198069884430 has 32 divisors (see below), whose sum is σ = 518582971008. Its totient is φ = 48016941600.

The previous prime is 198069884417. The next prime is 198069884473. The reversal of 198069884430 is 34488960891.

198069884430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×198069884430² (a number of 23 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 300105556 + ... + 300106215.

It is an arithmetic number, because the mean of its divisors is an integer number (16205717844).

Almost surely, 2^198069884430 is an apocalyptic number.

198069884430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

198069884430 is an abundant number, since it is smaller than the sum of its proper divisors (320513086578).

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

198069884430 is a wasteful number, since it uses less digits than its factorization.

198069884430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600211792.

The product of its (nonzero) digits is 11943936, while the sum is 60.

The spelling of 198069884430 in words is "one hundred ninety-eight billion, sixty-nine million, eight hundred eighty-four thousand, four hundred thirty".