214223304 has 16 divisors (see below), whose sum is σ = 535558320. Its totient is φ = 71407760.

The previous prime is 214223293. The next prime is 214223363. The reversal of 214223304 is 403322412.

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, 4462962 + ... + 4463009.

It is an arithmetic number, because the mean of its divisors is an integer number (33472395).

Almost surely, 2^214223304 is an apocalyptic number.

214223304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

214223304 is an abundant number, since it is smaller than the sum of its proper divisors (321335016).

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

214223304 is a wasteful number, since it uses less digits than its factorization.

214223304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8925980 (or 8925976 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 214223304 is about 14636.3692219075. The cubic root of 214223304 is about 598.3503798566.

Adding to 214223304 its reverse (403322412), we get a palindrome (617545716).

The spelling of 214223304 in words is "two hundred fourteen million, two hundred twenty-three thousand, three hundred four".