199380 has 24 divisors (see below), whose sum is σ = 558432. Its totient is φ = 53152.

The previous prime is 199379. The next prime is 199399. The reversal of 199380 is 83991.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1602 + ... + 1721.

It is an arithmetic number, because the mean of its divisors is an integer number (23268).

2¹⁹⁹³⁸⁰ is an apocalyptic number.

199380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

199380 is an abundant number, since it is smaller than the sum of its proper divisors (359052).

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

199380 is a wasteful number, since it uses less digits than its factorization.

199380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3335 (or 3333 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 199380 is about 446.5198763773. The cubic root of 199380 is about 58.4198625125.

The spelling of 199380 in words is "one hundred ninety-nine thousand, three hundred eighty".