275130214 has 8 divisors (see below), whose sum is σ = 412766280. Its totient is φ = 137541456.

The previous prime is 275130197. The next prime is 275130257. The reversal of 275130214 is 412031572.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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, 13957 + ... + 27295.

It is an arithmetic number, because the mean of its divisors is an integer number (51595785).

Almost surely, 2^275130214 is an apocalyptic number.

275130214 is a deficient number, since it is larger than the sum of its proper divisors (137636066).

275130214 is a wasteful number, since it uses less digits than its factorization.

275130214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23654.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 275130214 is about 16587.0495869519. The cubic root of 275130214 is about 650.3983467539.

Adding to 275130214 its reverse (412031572), we get a palindrome (687161786).

The spelling of 275130214 in words is "two hundred seventy-five million, one hundred thirty thousand, two hundred fourteen".