214400306311 has 4 divisors (see below), whose sum is σ = 214404536392. Its totient is φ = 214396076232.

The previous prime is 214400306287. The next prime is 214400306353. The reversal of 214400306311 is 113603004412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214400306311 - 2⁵ = 214400306279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214400303311) 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 3 ways as a sum of consecutive naturals, for example, 2038080 + ... + 2140693.

It is an arithmetic number, because the mean of its divisors is an integer number (53601134098).

Almost surely, 2^214400306311 is an apocalyptic number.

214400306311 is a deficient number, since it is larger than the sum of its proper divisors (4230081).

214400306311 is an equidigital number, since it uses as much as digits as its factorization.

214400306311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4230080.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 214400306311 in words is "two hundred fourteen billion, four hundred million, three hundred six thousand, three hundred eleven".