198460080 has 360 divisors, whose sum is σ = 828348768. Its totient is φ = 41693184.

The previous prime is 198460043. The next prime is 198460099. The reversal of 198460080 is 80064891.

It is a happy number.

198460080 is a `hidden beast` number, since 198 + 460 + 0 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 851644 + ... + 851876.

Almost surely, 2^198460080 is an apocalyptic number.

198460080 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 198460080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414174384).

198460080 is an abundant number, since it is smaller than the sum of its proper divisors (629888688).

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

198460080 is a wasteful number, since it uses less digits than its factorization.

198460080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 198460080 is about 14087.5860245821. The cubic root of 198460080 is about 583.2987611257.

The spelling of 198460080 in words is "one hundred ninety-eight million, four hundred sixty thousand, eighty".