214531082 has 8 divisors (see below), whose sum is σ = 322056000. Its totient is φ = 107179084.

The previous prime is 214531081. The next prime is 214531099. The reversal of 214531082 is 280135412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (214531081) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 40082 + ... + 45117.

It is an arithmetic number, because the mean of its divisors is an integer number (40257000).

Almost surely, 2^214531082 is an apocalyptic number.

214531082 is a deficient number, since it is larger than the sum of its proper divisors (107524918).

214531082 is a wasteful number, since it uses less digits than its factorization.

214531082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86460.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 214531082 is about 14646.8795994232. The cubic root of 214531082 is about 598.6367958772.

Adding to 214531082 its reverse (280135412), we get a palindrome (494666494).

It can be divided in two parts, 21453108 and 2, that multiplied together give a triangular number (42906216 = T₉₂₆₃).

The spelling of 214531082 in words is "two hundred fourteen million, five hundred thirty-one thousand, eighty-two".