214540482 has 32 divisors (see below), whose sum is σ = 464143680. Its totient is φ = 65718720.

The previous prime is 214540453. The next prime is 214540489. The reversal of 214540482 is 284045412.

It is not an unprimeable number, because it can be changed into a prime (214540489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11857 + ... + 23867.

It is an arithmetic number, because the mean of its divisors is an integer number (14504490).

Almost surely, 2^214540482 is an apocalyptic number.

214540482 is an abundant number, since it is smaller than the sum of its proper divisors (249603198).

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

214540482 is a wasteful number, since it uses less digits than its factorization.

214540482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12258.

The product of its (nonzero) digits is 10240, while the sum is 30.

The square root of 214540482 is about 14647.2004833688. The cubic root of 214540482 is about 598.6455391382.

Adding to 214540482 its reverse (284045412), we get a palindrome (498585894).

The spelling of 214540482 in words is "two hundred fourteen million, five hundred forty thousand, four hundred eighty-two".