214013228 has 24 divisors (see below), whose sum is σ = 440000400. Its totient is φ = 89795520.

The previous prime is 214013201. The next prime is 214013251. The reversal of 214013228 is 822310412.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186503 + ... + 187646.

It is an arithmetic number, because the mean of its divisors is an integer number (18333350).

Almost surely, 2^214013228 is an apocalyptic number.

It is an amenable number.

214013228 is an abundant number, since it is smaller than the sum of its proper divisors (225987172).

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

214013228 is a wasteful number, since it uses less digits than its factorization.

214013228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374177 (or 374175 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 214013228 is about 14629.1909550734. The cubic root of 214013228 is about 598.1547270604.

The spelling of 214013228 in words is "two hundred fourteen million, thirteen thousand, two hundred twenty-eight".