198254000 has 240 divisors, whose sum is σ = 593860800. Its totient is φ = 63974400.

The previous prime is 198253969. The next prime is 198254003. The reversal of 198254000 is 452891.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

198254000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (198254003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11661992 + ... + 11662008.

It is an arithmetic number, because the mean of its divisors is an integer number (2474420).

Almost surely, 2^198254000 is an apocalyptic number.

198254000 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 198254000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296930400).

198254000 is an abundant number, since it is smaller than the sum of its proper divisors (395606800).

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

198254000 is an equidigital number, since it uses as much as digits as its factorization.

198254000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 198254000 is about 14080.2698837771. The cubic root of 198254000 is about 583.0967929853.

The spelling of 198254000 in words is "one hundred ninety-eight million, two hundred fifty-four thousand".