1214443230 has 256 divisors, whose sum is σ = 4022839296. Its totient is φ = 226437120.

The previous prime is 1214443207. The next prime is 1214443231. The reversal of 1214443230 is 323444121.

It is a self number, because there is not a number n which added to its sum of digits gives 1214443230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214443231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1110564 + ... + 1111656.

It is an arithmetic number, because the mean of its divisors is an integer number (15714216).

Almost surely, 2^1214443230 is an apocalyptic number.

1214443230 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 1214443230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2011419648).

1214443230 is an abundant number, since it is smaller than the sum of its proper divisors (2808396066).

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

1214443230 is a wasteful number, since it uses less digits than its factorization.

1214443230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1214443230 is about 34848.8626787159. The cubic root of 1214443230 is about 1066.9049729057.

Adding to 1214443230 its reverse (323444121), we get a palindrome (1537887351).

It can be divided in two parts, 1214 and 443230, that added together give a palindrome (444444).

The spelling of 1214443230 in words is "one billion, two hundred fourteen million, four hundred forty-three thousand, two hundred thirty".