193230 has 48 divisors (see below), whose sum is σ = 533520. Its totient is φ = 48384.

The previous prime is 193201. The next prime is 193243. The reversal of 193230 is 32391.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1654 + ... + 1766.

It is an arithmetic number, because the mean of its divisors is an integer number (11115).

2¹⁹³²³⁰ is an apocalyptic number.

193230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 193230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266760).

193230 is an abundant number, since it is smaller than the sum of its proper divisors (340290).

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

193230 is a wasteful number, since it uses less digits than its factorization.

193230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 193230 is about 439.5793443737. The cubic root of 193230 is about 57.8129128288.

It can be divided in two parts, 19 and 3230, that added together give a square (3249 = 57²).

The spelling of 193230 in words is "one hundred ninety-three thousand, two hundred thirty".