214273412 has 12 divisors (see below), whose sum is σ = 394714320. Its totient is φ = 101497896.

The previous prime is 214273387. The next prime is 214273417. The reversal of 214273412 is 214372412.

It is not an unprimeable number, because it can be changed into a prime (214273417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1409618 + ... + 1409769.

It is an arithmetic number, because the mean of its divisors is an integer number (32892860).

Almost surely, 2^214273412 is an apocalyptic number.

It is an amenable number.

214273412 is a deficient number, since it is larger than the sum of its proper divisors (180440908).

214273412 is a wasteful number, since it uses less digits than its factorization.

214273412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819410 (or 2819408 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 214273412 is about 14638.0808851434. The cubic root of 214273412 is about 598.3970286928.

The spelling of 214273412 in words is "two hundred fourteen million, two hundred seventy-three thousand, four hundred twelve".