214440022444 has 24 divisors (see below), whose sum is σ = 381561950000. Its totient is φ = 105423612480.

The previous prime is 214440022429. The next prime is 214440022453. The reversal of 214440022444 is 444220044412.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510907 + ... + 830605.

Almost surely, 2^214440022444 is an apocalyptic number.

It is an amenable number.

214440022444 is a deficient number, since it is larger than the sum of its proper divisors (167121927556).

214440022444 is a wasteful number, since it uses less digits than its factorization.

214440022444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322513 (or 322511 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 31.

Adding to 214440022444 its reverse (444220044412), we get a palindrome (658660066856).

The spelling of 214440022444 in words is "two hundred fourteen billion, four hundred forty million, twenty-two thousand, four hundred forty-four".