214030311 has 16 divisors (see below), whose sum is σ = 319732608. Its totient is φ = 126208800.

The previous prime is 214030309. The next prime is 214030319. The reversal of 214030311 is 113030412.

It is not a de Polignac number, because 214030311 - 2¹ = 214030309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214030319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86425 + ... + 88866.

It is an arithmetic number, because the mean of its divisors is an integer number (19983288).

Almost surely, 2^214030311 is an apocalyptic number.

214030311 is a deficient number, since it is larger than the sum of its proper divisors (105702297).

214030311 is a wasteful number, since it uses less digits than its factorization.

214030311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175342.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 214030311 is about 14629.7748102970. The cubic root of 214030311 is about 598.1706419728.

Adding to 214030311 its reverse (113030412), we get a palindrome (327060723).

The spelling of 214030311 in words is "two hundred fourteen million, thirty thousand, three hundred eleven".