198845360 has 80 divisors (see below), whose sum is σ = 537114432. Its totient is φ = 67046400.

The previous prime is 198845351. The next prime is 198845401. The reversal of 198845360 is 63548891.

198845360 = T₄₈₃ + T₄₈₄ + ... + T₁₀₉₂.

198845360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

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, 31250 + ... + 37070.

Almost surely, 2^198845360 is an apocalyptic number.

198845360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 198845360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268557216).

198845360 is an abundant number, since it is smaller than the sum of its proper divisors (338269072).

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

198845360 is a wasteful number, since it uses less digits than its factorization.

198845360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5902 (or 5896 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 198845360 is about 14101.2538449600. The cubic root of 198845360 is about 583.6759790105.

The spelling of 198845360 in words is "one hundred ninety-eight million, eight hundred forty-five thousand, three hundred sixty".