355230 has 24 divisors (see below), whose sum is σ = 923832. Its totient is φ = 94704.

The previous prime is 355211. The next prime is 355261. The reversal of 355230 is 32553.

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.

355230 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1884 + ... + 2063.

It is an arithmetic number, because the mean of its divisors is an integer number (38493).

2³⁵⁵²³⁰ is an apocalyptic number.

355230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

355230 is an abundant number, since it is smaller than the sum of its proper divisors (568602).

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

355230 is a wasteful number, since it uses less digits than its factorization.

355230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3960 (or 3957 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

The square root of 355230 is about 596.0117448507. The cubic root of 355230 is about 70.8222758595.

Adding to 355230 its reverse (32553), we get a palindrome (387783).

It can be divided in two parts, 355 and 230, that added together give a palindrome (585).

The spelling of 355230 in words is "three hundred fifty-five thousand, two hundred thirty".