1214430444 has 36 divisors (see below), whose sum is σ = 3070939144. Its totient is φ = 404661312.

The previous prime is 1214430443. The next prime is 1214430449. The reversal of 1214430444 is 4440344121.

1214430444 is a `hidden beast` number, since 1 + 214 + 4 + 3 + 0 + 444 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (1214430443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140784 + ... + 149160.

Almost surely, 2^1214430444 is an apocalyptic number.

It is an amenable number.

1214430444 is an abundant number, since it is smaller than the sum of its proper divisors (1856508700).

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

1214430444 is a wasteful number, since it uses less digits than its factorization.

1214430444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12414 (or 12409 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 1214430444 is about 34848.6792289177. The cubic root of 1214430444 is about 1066.9012286673.

Adding to 1214430444 its reverse (4440344121), we get a palindrome (5654774565).

The spelling of 1214430444 in words is "one billion, two hundred fourteen million, four hundred thirty thousand, four hundred forty-four".