214144532 has 12 divisors (see below), whose sum is σ = 428289120. Its totient is φ = 91776216.

The previous prime is 214144531. The next prime is 214144627. The reversal of 214144532 is 235441412.

214144532 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214144531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3823982 + ... + 3824037.

It is an arithmetic number, because the mean of its divisors is an integer number (35690760).

Almost surely, 2^214144532 is an apocalyptic number.

It is an amenable number.

214144532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

214144532 is a wasteful number, since it uses less digits than its factorization.

214144532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7648030 (or 7648028 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 214144532 is about 14633.6780065710. The cubic root of 214144532 is about 598.2770311070.

Adding to 214144532 its reverse (235441412), we get a palindrome (449585944).

The spelling of 214144532 in words is "two hundred fourteen million, one hundred forty-four thousand, five hundred thirty-two".