214302814 has 16 divisors (see below), whose sum is σ = 361990656. Its totient is φ = 94267800.

The previous prime is 214302811. The next prime is 214302827. The reversal of 214302814 is 418203412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214302811) 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 7 ways as a sum of consecutive naturals, for example, 156432 + ... + 157795.

It is an arithmetic number, because the mean of its divisors is an integer number (22624416).

Almost surely, 2^214302814 is an apocalyptic number.

214302814 is a deficient number, since it is larger than the sum of its proper divisors (147687842).

214302814 is a wasteful number, since it uses less digits than its factorization.

214302814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314271.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 214302814 is about 14639.0851490112. The cubic root of 214302814 is about 598.4243975648.

The spelling of 214302814 in words is "two hundred fourteen million, three hundred two thousand, eight hundred fourteen".