1210442230 has 32 divisors (see below), whose sum is σ = 2262919680. Its totient is φ = 465832800.

The previous prime is 1210442209. The next prime is 1210442237. The reversal of 1210442230 is 322440121.

It is a junction number, because it is equal to n+sod(n) for n = 1210442198 and 1210442207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210442237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5905 + ... + 49555.

It is an arithmetic number, because the mean of its divisors is an integer number (70716240).

Almost surely, 2^1210442230 is an apocalyptic number.

1210442230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210442230 is a deficient number, since it is larger than the sum of its proper divisors (1052477450).

1210442230 is a wasteful number, since it uses less digits than its factorization.

1210442230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43764.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1210442230 is about 34791.4102904726. The cubic root of 1210442230 is about 1065.7320394881.

Adding to 1210442230 its reverse (322440121), we get a palindrome (1532882351).

The spelling of 1210442230 in words is "one billion, two hundred ten million, four hundred forty-two thousand, two hundred thirty".