214273236 has 96 divisors (see below), whose sum is σ = 548214912. Its totient is φ = 64880640.

The previous prime is 214273231. The next prime is 214273247. The reversal of 214273236 is 632372412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214273231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 833620 + ... + 833876.

It is an arithmetic number, because the mean of its divisors is an integer number (5710572).

Almost surely, 2^214273236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214273236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274107456).

214273236 is an abundant number, since it is smaller than the sum of its proper divisors (333941676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214273236 is a wasteful number, since it uses less digits than its factorization.

214273236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 407 counting only the distinct ones).

The product of its digits is 12096, while the sum is 30.

The square root of 214273236 is about 14638.0748734251. The cubic root of 214273236 is about 598.3968648556.

The spelling of 214273236 in words is "two hundred fourteen million, two hundred seventy-three thousand, two hundred thirty-six".