214816214 has 8 divisors (see below), whose sum is σ = 323607960. Its totient is φ = 106946896.

The previous prime is 214816211. The next prime is 214816237. The reversal of 214816214 is 412618412.

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

It is a super-2 number, since 2×214816214² = 92292011594587592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214816211) 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, 230024 + ... + 230955.

It is an arithmetic number, because the mean of its divisors is an integer number (40450995).

Almost surely, 2^214816214 is an apocalyptic number.

214816214 is a deficient number, since it is larger than the sum of its proper divisors (108791746).

214816214 is a wasteful number, since it uses less digits than its factorization.

214816214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461214.

The product of its digits is 3072, while the sum is 29.

The square root of 214816214 is about 14656.6099081609. The cubic root of 214816214 is about 598.9018933475.

The spelling of 214816214 in words is "two hundred fourteen million, eight hundred sixteen thousand, two hundred fourteen".