1214530214 has 16 divisors (see below), whose sum is σ = 1881697920. Its totient is φ = 587321280.

The previous prime is 1214530199. The next prime is 1214530241. The reversal of 1214530214 is 4120354121.

It is a self number, because there is not a number n which added to its sum of digits gives 1214530214.

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 7 ways as a sum of consecutive naturals, for example, 118652 + ... + 128480.

It is an arithmetic number, because the mean of its divisors is an integer number (117606120).

Almost surely, 2^1214530214 is an apocalyptic number.

1214530214 is a deficient number, since it is larger than the sum of its proper divisors (667167706).

1214530214 is a wasteful number, since it uses less digits than its factorization.

1214530214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11855.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1214530214 is about 34850.1106741428. The cubic root of 1214530214 is about 1066.9304445085.

Adding to 1214530214 its reverse (4120354121), we get a palindrome (5334884335).

The spelling of 1214530214 in words is "one billion, two hundred fourteen million, five hundred thirty thousand, two hundred fourteen".