214488228 has 24 divisors (see below), whose sum is σ = 501803680. Its totient is φ = 71305920.

The previous prime is 214488227. The next prime is 214488251. The reversal of 214488228 is 822884412.

It is not an unprimeable number, because it can be changed into a prime (214488221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19033 + ... + 28128.

Almost surely, 2^214488228 is an apocalyptic number.

It is an amenable number.

214488228 is an abundant number, since it is smaller than the sum of its proper divisors (287315452).

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

214488228 is a wasteful number, since it uses less digits than its factorization.

214488228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47547 (or 47545 counting only the distinct ones).

The product of its digits is 65536, while the sum is 39.

The square root of 214488228 is about 14645.4166209091. The cubic root of 214488228 is about 598.5969326720.

The spelling of 214488228 in words is "two hundred fourteen million, four hundred eighty-eight thousand, two hundred twenty-eight".