980250198 has 8 divisors (see below), whose sum is σ = 1960500408. Its totient is φ = 326750064.

The previous prime is 980250197. The next prime is 980250217. The reversal of 980250198 is 891052089.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

980250198 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980250197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81687511 + ... + 81687522.

It is an arithmetic number, because the mean of its divisors is an integer number (245062551).

Almost surely, 2^980250198 is an apocalyptic number.

980250198 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

980250198 is a wasteful number, since it uses less digits than its factorization.

980250198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163375038.

The product of its (nonzero) digits is 51840, while the sum is 42.

The square root of 980250198 is about 31308.9475709421. The cubic root of 980250198 is about 993.3729113799.

The spelling of 980250198 in words is "nine hundred eighty million, two hundred fifty thousand, one hundred ninety-eight".