198343150 has 12 divisors (see below), whose sum is σ = 368918352. Its totient is φ = 79337240.

The previous prime is 198343141. The next prime is 198343157. The reversal of 198343150 is 51343891.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198343157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1983382 + ... + 1983481.

It is an arithmetic number, because the mean of its divisors is an integer number (30743196).

Almost surely, 2^198343150 is an apocalyptic number.

198343150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

198343150 is a deficient number, since it is larger than the sum of its proper divisors (170575202).

198343150 is a wasteful number, since it uses less digits than its factorization.

198343150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3966875 (or 3966870 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 198343150 is about 14083.4353053508. The cubic root of 198343150 is about 583.1841813679.

The spelling of 198343150 in words is "one hundred ninety-eight million, three hundred forty-three thousand, one hundred fifty".