214440524 has 12 divisors (see below), whose sum is σ = 375508224. Its totient is φ = 107152464.

The previous prime is 214440511. The next prime is 214440539. The reversal of 214440524 is 425044412.

It is a junction number, because it is equal to n+sod(n) for n = 214440493 and 214440502.

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 3 ways as a sum of consecutive naturals, for example, 9467 + ... + 22770.

It is an arithmetic number, because the mean of its divisors is an integer number (31292352).

Almost surely, 2^214440524 is an apocalyptic number.

It is an amenable number.

214440524 is a deficient number, since it is larger than the sum of its proper divisors (161067700).

214440524 is a wasteful number, since it uses less digits than its factorization.

214440524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33904 (or 33902 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 214440524 is about 14643.7878979450. The cubic root of 214440524 is about 598.5525517044.

Adding to 214440524 its reverse (425044412), we get a palindrome (639484936).

The spelling of 214440524 in words is "two hundred fourteen million, four hundred forty thousand, five hundred twenty-four".