214320112 has 20 divisors (see below), whose sum is σ = 428641216. Its totient is φ = 103703040.

The previous prime is 214320089. The next prime is 214320137. The reversal of 214320112 is 211023412.

214320112 is an admirable number.

It is a super-2 number, since 2×214320112² = 91866220815385088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 215553 + ... + 216544.

Almost surely, 2^214320112 is an apocalyptic number.

It is an amenable number.

214320112 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

214320112 is a wasteful number, since it uses less digits than its factorization.

214320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432136 (or 432130 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 214320112 is about 14639.6759526979. The cubic root of 214320112 is about 598.4404982505.

Adding to 214320112 its reverse (211023412), we get a palindrome (425343524).

The spelling of 214320112 in words is "two hundred fourteen million, three hundred twenty thousand, one hundred twelve".