214144304 has 20 divisors (see below), whose sum is σ = 452623560. Its totient is φ = 97338240.

The previous prime is 214144279. The next prime is 214144339. The reversal of 214144304 is 403441412.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 214144304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608189 + ... + 608540.

It is an arithmetic number, because the mean of its divisors is an integer number (22631178).

Almost surely, 2^214144304 is an apocalyptic number.

It is an amenable number.

214144304 is an abundant number, since it is smaller than the sum of its proper divisors (238479256).

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

214144304 is a wasteful number, since it uses less digits than its factorization.

214144304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216748 (or 1216742 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 214144304 is about 14633.6702163196. The cubic root of 214144304 is about 598.2768187781.

Adding to 214144304 its reverse (403441412), we get a palindrome (617585716).

The spelling of 214144304 in words is "two hundred fourteen million, one hundred forty-four thousand, three hundred four".