214544414 has 48 divisors (see below), whose sum is σ = 391789440. Its totient is φ = 86283120.

The previous prime is 214544413. The next prime is 214544419. The reversal of 214544414 is 414445412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214544413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 436709 + ... + 437199.

It is an arithmetic number, because the mean of its divisors is an integer number (8162280).

Almost surely, 2^214544414 is an apocalyptic number.

214544414 is a deficient number, since it is larger than the sum of its proper divisors (177245026).

214544414 is a wasteful number, since it uses less digits than its factorization.

214544414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 582 counting only the distinct ones).

The product of its digits is 10240, while the sum is 29.

The square root of 214544414 is about 14647.3347063553. The cubic root of 214544414 is about 598.6491963499.

Adding to 214544414 its reverse (414445412), we get a palindrome (628989826).

The spelling of 214544414 in words is "two hundred fourteen million, five hundred forty-four thousand, four hundred fourteen".