214430532 has 24 divisors (see below), whose sum is σ = 500783136. Its totient is φ = 71413248.

The previous prime is 214430521. The next prime is 214430539. The reversal of 214430532 is 235034412.

It is not an unprimeable number, because it can be changed into a prime (214430539) 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, 7263 + ... + 21945.

It is an arithmetic number, because the mean of its divisors is an integer number (20865964).

Almost surely, 2^214430532 is an apocalyptic number.

It is an amenable number.

214430532 is an abundant number, since it is smaller than the sum of its proper divisors (286352604).

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

214430532 is a wasteful number, since it uses less digits than its factorization.

214430532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15907 (or 15905 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 214430532 is about 14643.4467254127. The cubic root of 214430532 is about 598.5432549075.

Adding to 214430532 its reverse (235034412), we get a palindrome (449464944).

The spelling of 214430532 in words is "two hundred fourteen million, four hundred thirty thousand, five hundred thirty-two".