214240304 has 10 divisors (see below), whose sum is σ = 415090620. Its totient is φ = 107120144.

The previous prime is 214240277. The next prime is 214240361. The reversal of 214240304 is 403042412.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6694994 + ... + 6695025.

It is an arithmetic number, because the mean of its divisors is an integer number (41509062).

Almost surely, 2^214240304 is an apocalyptic number.

It is an amenable number.

214240304 is a deficient number, since it is larger than the sum of its proper divisors (200850316).

214240304 is a wasteful number, since it uses less digits than its factorization.

214240304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13390027 (or 13390021 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 214240304 is about 14636.9499555064. The cubic root of 214240304 is about 598.3662070911.

Adding to 214240304 its reverse (403042412), we get a palindrome (617282716).

The spelling of 214240304 in words is "two hundred fourteen million, two hundred forty thousand, three hundred four".