1210230 has 96 divisors (see below), whose sum is σ = 3841344. Its totient is φ = 258048.

The previous prime is 1210229. The next prime is 1210241. The reversal of 1210230 is 320121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10654 + ... + 10766.

It is an arithmetic number, because the mean of its divisors is an integer number (40014).

2^1210230 is an apocalyptic number.

1210230 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 1210230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1920672).

1210230 is an abundant number, since it is smaller than the sum of its proper divisors (2631114).

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

1210230 is a wasteful number, since it uses less digits than its factorization.

1210230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1210230 is about 1100.1045404869. The cubic root of 1210230 is about 106.5669749986.

Adding to 1210230 its reverse (320121), we get a palindrome (1530351).

It can be divided in two parts, 12 and 10230, that multiplied together give a triangular number (122760 = T₄₉₅).

The spelling of 1210230 in words is "one million, two hundred ten thousand, two hundred thirty".