214771132 has 24 divisors (see below), whose sum is σ = 402763536. Its totient is φ = 99848448.

The previous prime is 214771127. The next prime is 214771157. The reversal of 214771132 is 231177412.

It is a super-2 number, since 2×214771132² = 92253278281122848, 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 214771132.

It is a congruent 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, 13383 + ... + 24670.

It is an arithmetic number, because the mean of its divisors is an integer number (16781814).

Almost surely, 2^214771132 is an apocalyptic number.

It is an amenable number.

214771132 is a deficient number, since it is larger than the sum of its proper divisors (187992404).

214771132 is a wasteful number, since it uses less digits than its factorization.

214771132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38157 (or 38155 counting only the distinct ones).

The product of its digits is 2352, while the sum is 28.

The square root of 214771132 is about 14655.0718865518. The cubic root of 214771132 is about 598.8599946106.

The spelling of 214771132 in words is "two hundred fourteen million, seven hundred seventy-one thousand, one hundred thirty-two".