219380 has 24 divisors (see below), whose sum is σ = 526848. Its totient is φ = 75168.

The previous prime is 219377. The next prime is 219389. The reversal of 219380 is 83912.

219380 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (219389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644 + ... + 923.

It is an arithmetic number, because the mean of its divisors is an integer number (21952).

2²¹⁹³⁸⁰ is an apocalyptic number.

219380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

219380 is an abundant number, since it is smaller than the sum of its proper divisors (307468).

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

219380 is a wasteful number, since it uses less digits than its factorization.

219380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583 (or 1581 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 219380 is about 468.3801874546. The cubic root of 219380 is about 60.3113445777.

The spelling of 219380 in words is "two hundred nineteen thousand, three hundred eighty".