214227532 has 6 divisors (see below), whose sum is σ = 374898188. Its totient is φ = 107113764.

The previous prime is 214227511. The next prime is 214227593. The reversal of 214227532 is 235722412.

It is a super-2 number, since 2×214227532² = 91786870933622048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 214227532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26778438 + ... + 26778445.

Almost surely, 2^214227532 is an apocalyptic number.

It is an amenable number.

214227532 is a deficient number, since it is larger than the sum of its proper divisors (160670656).

214227532 is a wasteful number, since it uses less digits than its factorization.

214227532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53556887 (or 53556885 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 214227532 is about 14636.5136559223. The cubic root of 214227532 is about 598.3543162611.

Adding to 214227532 its reverse (235722412), we get a palindrome (449949944).

The spelling of 214227532 in words is "two hundred fourteen million, two hundred twenty-seven thousand, five hundred thirty-two".