214641132 has 12 divisors (see below), whose sum is σ = 500829336. Its totient is φ = 71547040.

The previous prime is 214641121. The next prime is 214641169. The reversal of 214641132 is 231146412.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8943369 + ... + 8943392.

It is an arithmetic number, because the mean of its divisors is an integer number (41735778).

Almost surely, 2^214641132 is an apocalyptic number.

It is an amenable number.

214641132 is an abundant number, since it is smaller than the sum of its proper divisors (286188204).

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

214641132 is a wasteful number, since it uses less digits than its factorization.

214641132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17886768 (or 17886766 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 214641132 is about 14650.6358906363. The cubic root of 214641132 is about 598.7391411364.

Adding to 214641132 its reverse (231146412), we get a palindrome (445787544).

The spelling of 214641132 in words is "two hundred fourteen million, six hundred forty-one thousand, one hundred thirty-two".