214453214 has 4 divisors (see below), whose sum is σ = 321679824. Its totient is φ = 107226606.

The previous prime is 214453207. The next prime is 214453223. The reversal of 214453214 is 412354412.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53613302 + ... + 53613305.

It is an arithmetic number, because the mean of its divisors is an integer number (80419956).

Almost surely, 2^214453214 is an apocalyptic number.

214453214 is a deficient number, since it is larger than the sum of its proper divisors (107226610).

214453214 is a wasteful number, since it uses less digits than its factorization.

214453214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107226609.

The product of its digits is 3840, while the sum is 26.

The square root of 214453214 is about 14644.2211810666. The cubic root of 214453214 is about 598.5643583690.

The spelling of 214453214 in words is "two hundred fourteen million, four hundred fifty-three thousand, two hundred fourteen".