380259198 has 120 divisors (see below), whose sum is σ = 986822760. Its totient is φ = 109058400.

The previous prime is 380259197. The next prime is 380259203. The reversal of 380259198 is 891952083.

It is a happy number.

380259198 is a `hidden beast` number, since 380 + 259 + 19 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380259197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 371928 + ... + 372948.

It is an arithmetic number, because the mean of its divisors is an integer number (8223523).

Almost surely, 2^380259198 is an apocalyptic number.

380259198 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 380259198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493411380).

380259198 is an abundant number, since it is smaller than the sum of its proper divisors (606563562).

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

380259198 is a wasteful number, since it uses less digits than its factorization.

380259198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076 (or 1056 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 380259198 is about 19500.2358447276. The cubic root of 380259198 is about 724.4802921481.

The spelling of 380259198 in words is "three hundred eighty million, two hundred fifty-nine thousand, one hundred ninety-eight".